Grid Keyboard input with Tabbar

Hi. I have a Layout with a Tabbar with 3 tabs and a Grid in each tab. (6.4.2 Pro)

“keyNavigation=true” and “AfterKeyDown” works fine on the first grid in the default active tab, but as soon as I change tabs, “keyNavigation” and “AfterKeyDown” stop working. Even when I come back to the first tab.

Am I doing something wrong or is there a recommended workaround?

The porblem is confirmed. Thank you for your report.
We’ll try to fix it in the future updates.

Your reported problem was fixed in the dhtmlxSuite 7.0 update:
https://snippet.dhtmlx.com/kqqs3bdm
Now it should work correctly.