Hi,
I discovered the following error in the developer console:
TypeError: Cannot read property 'y' of null
at HTMLDocument.<anonymous> (daypilot-core.js:34)
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:423)
at Object.onInvokeTask (core.js:17290)
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:422)
at Zone.push../node_modules/zone.js/dist/zone.js.Zone.runTask (zone.js:195)
at ZoneTask.push../node_modules/zone.js/dist/zone.js.ZoneTask.invokeTask [as invoke] (zone.js:498)
at invokeTask (zone.js:1744)
at HTMLDocument.globalZoneAwareCallback (zone.js:1781)
It's interesting because the error occured while I'm choosing an item from a dropdown box inside a modal dialog, that has nothing to do with the scheduler. I'm using the latest sandbox version 2020.4.4820.
Regards