Hi
If I delete (Cut works OK) multiple rows from the Outline panel of my form (all forms have this issue) I get the following error:
[2019-11-26 11:30:49.790] [error] TypeError: Cannot read property 'slice' of null
at s (file:///C:/Program%20Files/Radzen/resources/app.asar/static/renderer.js:9:93749)
at r.length.e.layout.e.components.(anonymous function).r.(anonymous function).r.forEach.e (file:///C:/Program%20Files/Radzen/resources/app.asar/static/renderer.js:290:416769)
at Array.forEach ()
at ft (file:///C:/Program%20Files/Radzen/resources/app.asar/static/renderer.js:290:416743)
at click (file:///C:/Program%20Files/Radzen/resources/app.asar/static/renderer.js:290:3184576)
at CallbacksRegistry.apply (C:\Program Files\Radzen\resources\electron.asar\common\api\callbacks-registry.js:47:25)
at EventEmitter.ipcRenderer.on (C:\Program Files\Radzen\resources\electron.asar\renderer\api\remote.js:284:21)
at EventEmitter.emit (events.js:182:13)
There is an issue indeed when you select while holding SHIFT. We will look for a solution. As a workaround select the rows while holding CTRL.