I use the "default" theme on my app and have applied several customizations to the theme. This has been working fine, but since one of the last updates of Radzen, the "funnel" icon form the headers of data grid columns appears twice. The functionality is ok, but somehow the icons is shown twice in all my data grids.
When I remove the "themeSettings" from the app.json file, it is again shown correctly but of course my theme customizations are all gone. I was not able to find any specific customization setting that causes this behaviour. Only removing the entire "themeSettings" section fices the problem.
Can you please look into this since I would like to keep my customizations. Here is the "themeSettings" of my app.json:
"themeSettings": {
"$accordion-border-radius": "4px",
"$accordion-hover-color": "#479cc8",
"$accordion-item-background-color": "#ffffff",
"$accordion-item-color": "#212529",
"$accordion-selected-color": "#479cc8",
"$body-bg": "#EFF0F1",
"$body-color": "#212529",
"$button-border-radius": "4px",
"$card-background-color": "#ffffff",
"$card-border-radius": "4px",
"$chart-axis-color": "rgba(65,65,65,.2)",
"$chart-axis-label-color": "rgba(65,65,65,.5)",
"$checkbox-border-radius": "2px",
"$checkbox-checked-background-color": "#3f8cb3",
"$checkbox-checked-color": "#ffffff",
"$checkbox-checked-hover-background-color": "#59a6cd",
"$danger": "#f9777f",
"$datalist-background-color": "#ffffff",
"$datalist-border": "1px solid #e6ecef ",
"$datalist-item-background-color": "#ffffff",
"$datalist-item-border": "1px solid #e6ecef",
"$datepicker-calendar-border": "1px solid #979797",
"$datepicker-calendar-color": "#212529",
"$datepicker-calendar-selected-background-color": "#479cc8",
"$datepicker-calendar-selected-color": "#ffffff",
"$datepicker-header-background-color": "#e6ecef",
"$datepicker-header-border": "none",
"$datepicker-header-color": "#88989b",
"$datepicker-panel-background-color": "#ffffff",
"$datepicker-panel-border": "1px solid #cecece",
"$datepicker-trigger-icon-color": "#88989b",
"$datepicker-trigger-icon-hover-color": "#479cc8",
"$dialog-background-color": "#f7f7f7",
"$dialog-border-radius": "4px",
"$dialog-close-color": "#88989b",
"$dialog-mask-background-color": "#3a474d",
"$dialog-title-background-color": "rgba(243,245,247,.56)",
"$dialog-title-color": "#212529",
"$dropdown-filter-border": "1px solid #979797",
"$dropdown-item-hover-background-color": "#59a6cd",
"$dropdown-item-hover-color": "#ffffff",
"$dropdown-item-selected-background-color": "#479cc8",
"$dropdown-open-background-color": "#ffffff",
"$dropdown-open-border": "1px solid #dadfe2",
"$editor-button-background-color": "#ffffff",
"$editor-button-color": "#212529",
"$editor-button-disabled-color": "rgba(58, 58, 58, 0.4)",
"$editor-button-selected-background-color": "#479cc8",
"$editor-button-selected-color": "#ffffff",
"$editor-separator-background-color": "#dadfe2",
"$editor-toolbar-background-color": "#ffffff",
"$fieldset-border": "1px solid #dadfe2",
"$fieldset-legend-color": "#88989b",
"$fieldset-toggle-background-color": "#e6ecef",
"$fieldset-toggle-color": "#88989b",
"$font-family-sans-serif": "'Segoe UI','Source Sans Pro', sans-serif",
"$font-size": "14px",
"$footer-background-color": "#ffffff",
"$footer-border": "1px solid #eaeef0",
"$gauge-arc-scale-color": "#e6ecef",
"$gauge-arc-scale-label-color": "#808080",
"$gauge-arc-value-color": "#479cc8",
"$gauge-pointer-color": "#414141",
"$gauge-scale-color": "#808080",
"$gauge-scale-label-color": "#808080",
"$gravatar-border-radius": "50%",
"$grid-apply-filter-button-background-color": "#479cc8",
"$grid-background-color": "#ffffff",
"$grid-border": "1px solid #e6ecef",
"$grid-cell-border": "1px solid #dfe7eb",
"$grid-cell-color": "#48606c",
"$grid-clear-filter-button-background-color": "#e6ecef",
"$grid-clear-filter-button-color": "#88989b",
"$grid-column-resizer-helper-background-color": "#479cc8",
"$grid-detail-template-background-color": "#ffffff",
"$grid-detail-template-border": "1px solid rgba(71, 156, 200, 0.2)",
"$grid-detail-template-border-radius": "2px",
"$grid-filter-background-color": "#f6f8f9",
"$grid-filter-border": "1px solid #dfe7eb",
"$grid-filter-buttons-background-color": "#ffffff",
"$grid-filter-buttons-border": "1px solid hsla(0,0%,59%,.2)",
"$grid-filter-color": "#88989b",
"$grid-filter-focus-color": "#479cc8",
"$grid-header-background-color": "#dddddd",
"$grid-header-color": "#3a474d",
"$grid-header-sorted-background-color": "#e2e9ee",
"$grid-hover-background-color": "rgba(212,236,248,.5)",
"$grid-hover-color": "#479cc8",
"$grid-loading-indicator-background-color": "rgba(136, 152, 155, 0.5)",
"$grid-loading-indicator-color": "currentColor",
"$grid-selected-background-color": "#8baec3",
"$grid-selected-color": "#ffffff",
"$grid-stripe-background-color": "#f7f9fa",
"$grid-toolbar-background-color": "#ffffff",
"$header-background-color": "#ffffff",
"$header-border": "1px solid #eaeef0",
"$info": "#89bee2",
"$input-background-color": "#ffffff",
"$input-border": "1px solid #dadfe2",
"$input-border-radius": "4px",
"$input-disabled-background-color": "rgba(255, 255, 255, 0.7)",
"$input-disabled-border": "1px solid #eaeaea",
"$input-disabled-color": "rgba(58, 58, 58, 0.4)",
"$input-hover-border": "1px solid #cecece",
"$input-placeholder-color": "#3a3a3a",
"$listbox-background-color": "#ffffff",
"$listbox-border": "1px solid #dadfe2",
"$listbox-border-radius": "4px",
"$listbox-filter-border": "1px solid #dadfe2",
"$login-register-background-color": "#ffffff",
"$menu-background-color": "#ffffff",
"$menu-border-radius": "2px",
"$menu-item-color": "#3a474d",
"$menu-item-hover-background-color": "#479cc8",
"$menu-item-hover-color": "#ffffff",
"$menu-item-selected-color": "#3a474d",
"$menu-top-item-hover-color": "#479cc8",
"$numeric-button-background-color": "#479cc8",
"$numeric-button-border-radius": "2px",
"$numeric-button-disabled-background-color": "#dadfe2",
"$numeric-button-disabled-color": "#88989b",
"$paginator-back-button-background-color": "#e6ecef",
"$paginator-back-button-color": "#6d787d",
"$paginator-background-color": "#ffffff",
"$paginator-next-button-background-color": "#479cc8",
"$paginator-next-button-color": "#ffffff",
"$paginator-numeric-button-background-color": "#e6ecef",
"$paginator-numeric-button-color": "#6d787d",
"$paginator-numeric-button-selected-background-color": "#ffffff",
"$paginator-numeric-button-selected-border": "1px solid #e6ecef",
"$paginator-numeric-button-selected-color": "#d23b3c",
"$paginator-summary-color": "#6d787d",
"$panel-background-color": "#ffffff",
"$panel-border-radius": "4px",
"$panel-hover-color": "#d23b3c",
"$panel-menu-background-color": "#3a474d",
"$panel-menu-hover-background-color": "#28363c",
"$panel-menu-icon-color": "#88989b",
"$panel-menu-item-2nd-level-hover-background-color": "#1f2b31",
"$panel-menu-item-2nd-level-hover-color": "#ffffff",
"$panel-menu-item-active-background-color": "#28363c",
"$panel-menu-item-border": "1px solid #363d40",
"$panel-toggle-icon-background-color": "#e6ecef",
"$panel-toggle-icon-border-radius": "2px",
"$picklist-background-color": "#ee6ecef",
"$picklist-button-background-color": "#ffffff",
"$picklist-button-color": "#88989b",
"$picklist-header-border": "1px solid #dadfe2",
"$picklist-header-color": "#479cc8",
"$picklist-item-background-color": "transparent",
"$picklist-item-border": "1px solid #dadfe2",
"$picklist-item-border-radius": "2px",
"$picklist-list-background-color": "#ffffff",
"$picklist-list-border": "1px solid #dadfe2",
"$picklist-list-border-radius": "4px",
"$primary": "#d23b3c",
"$profile-menu-background-color": "#ffffff",
"$profile-menu-border": "1px solid #eaeef0",
"$profile-menu-toggle-button-color": "#479cc8",
"$progressbar-background-color": "#e6ecef",
"$progressbar-border-radius": "4px",
"$progressbar-value-background-color": "#479cc8",
"$radio-active-background-color": "#3f8cb3",
"$radio-border-radius": "50%",
"$radio-checked-background-color": "#3f8cb3",
"$radio-checked-color": "#ffffff",
"$radio-checked-hover-background-color": "#59a6cd",
"$radio-circle-background-color": "#ffffff",
"$radio-circle-hover-background-color": "#fafafa",
"$rating-color": "#479cc8",
"$rating-disabled-color": "#88989b",
"$rating-selected-color": "#d23b3c",
"$schedular-border-radius": "4px",
"$scheduler-background-color": "#ffffff",
"$scheduler-border": "1px solid #cecece",
"$scheduler-color": "#6a6a6a",
"$scheduler-event-background-color": "#68d5c8",
"$scheduler-event-color": "#ffffff",
"$scheduler-header-background-color": "rgba(230,236,239,.4)",
"$scheduler-header-border": "1px solid #dfe7ec",
"$scheduler-header-color": "#544848",
"$scheduler-toolbar-background-color": "#e6ecef",
"$scheduler-toolbar-button-background-color": "#479cc8",
"$scheduler-toolbar-color": "#88989b",
"$scheduler-view-button-background-color": "#ffffff",
"$scheduler-view-button-border": "1px solid #dadfe2",
"$scheduler-view-button-color": "#88989b",
"$scheduler-view-selected-background-color": "#479cc8",
"$scheduler-view-selected-color": "#ffffff",
"$scrollbar-background-color": "#ffffff",
"$scrollbar-border-radius": "8px",
"$scrollbar-color": "#479cc8",
"$secondary": "#0099ff",
"$selectbar-background-color": "#ffffff",
"$selectbar-border": "1px solid #dadfe2",
"$selectbar-border-radius": "4px",
"$selectbar-color": "#3a3a3a",
"$selectbar-selected-background-color": "#479cc8",
"$selectbar-selected-border": "1px solid #459cca",
"$selectbar-selected-color": "#ffffff",
"$sidebar-background-color": "#3a474d",
"$sidebar-border-right": "1px solid #eaeef0",
"$sidebar-toggle-background-color": "#ffffff",
"$sidebar-toggle-border": "1px solid #eaeef0",
"$sidebar-toggle-color": "#040404",
"$sidebar-toggle-hover-background-color": "#ffffff",
"$sidebar-toggle-hover-color": "#479cc8",
"$signature-clear-background-color": "#dadfe2",
"$signature-clear-color": "#3a474d",
"$slider-background-color": "#ffffff",
"$slider-border": "1px solid #dadfe2",
"$slider-border-radius": "4px",
"$slider-disabled-background-color": "rgba(211, 217, 219, 0.1)",
"$slider-disabled-border": "1px solid #dadfe2",
"$slider-disabled-handle-background-color": "#d3d9db",
"$slider-disabled-range-background-color": "rgba(211, 217, 219, 0.5)",
"$slider-disabled-range-border": "1px solid rgba(211, 217, 219, 0.3)",
"$slider-handle-background-color": "#479cc8",
"$slider-handle-border-radius": "2px",
"$slider-handle-color": "#ffffff",
"$slider-handle-hover-background-color": "#59a6cd",
"$slider-range-background-color": "rgba(71,156,200,.3)",
"$slider-range-border": "1px solid #459cca",
"$splitbutton-background-color": "#d23b3c",
"$splitbutton-border-radius": "4px",
"$splitbutton-menu-button-border": "1px solid #d23b3c",
"$splitter-bar-background-color": "#E6ECEF",
"$splitter-bar-background-color-active": "#479CC8",
"$splitter-bar-color": "#6A6A6A",
"$splitter-bar-color-active": "#fff",
"$splitter-bar-hover-opacity": "1",
"$steps-number-background-color": "#e6ecef",
"$steps-number-border-radius": "50%",
"$steps-number-selected-background": "#479cc8",
"$steps-number-selected-color": "#ffffff",
"$steps-title-selected-color": "#479cc8",
"$success": "#5dbf74",
"$switch-background-color": "#ced4da",
"$switch-checked-background-color": "#479cc8",
"$switch-width": "48px",
"$tabs-background-color": "#ffffff",
"$tabs-border": "1px solid #dfe7ec",
"$tabs-border-radius": "4px",
"$tabs-hover-background-color": "#dfdfdf",
"$tabs-hover-color": "#4a4a4a",
"$tabs-tab-background-color": "#e6ecef",
"$tabs-tab-color": "rgba(58,71,77,.5)",
"$tabs-tab-selected-top-border-color": "#d23b3c",
"$timepicker-background-color": "#e6ecef",
"$timepicker-border": "none",
"$timepicker-button-background-color": "#479cc8",
"$timepicker-button-border-radius": "2px",
"$timepicker-button-color": "#ffffff",
"$timepicker-color": "#212529",
"$tree-node-hover-background-color": "#59a6cd",
"$tree-node-hover-color": "#ffffff",
"$tree-node-selected-background-color": "#479cc8",
"$tree-node-selected-border-radius": "2px",
"$tree-node-selected-color": "#ffffff",
"$upload-button-background-color": "#d23b3c",
"$upload-button-bar-background-color": "rgba(#e6ecef, 0.5)",
"$upload-cancel-background-color": "#dadfe2",
"$upload-cancel-color": "#3a474d",
"$upload-choose-background-color": "#479cc8",
"$upload-choose-color": "#ffffff",
"$upload-files-background-color": "#ffffff",
"$upload-files-remove-background-color": "#dadfe2",
"$upload-files-remove-color": "#3a474d",
"$warning": "#e6c54f",
"upgraded": true,
"version": 4.1
},
Thanks for your help!