If I configure a split button to have 2 items and navigate to a page through clicking on the buttons down-arrow and selecting one of these, the popup stays on top of the navigated-to-page.
Even worse, the popup even stays when I navigate to another page through the main-menu.
I can even navigate back to the button and open the menu another time, which than gets rendered on top of the previous one.
Unfortunately this seems to be a problem with the PrimeNG SplitButton that Radzen uses. It doesn't close after navigation for some reason. We will look into this.
This thread is related to Angular component. I've tried the Blazor SplitButton however the popup is closed as expected: https://blazor.radzen.com/splitbutton