Illegal state: view ports end index is bigger than size

Hi, we are on Servoy 2021.12.2, ng-client,

Illegal state: view ports end index 149 is bigger then the size 4

We see errors like this from an ag-grid, triggered by

selection = elements.groupingtable_1.getGroupedSelection();

Any ideas what I should be looking for?

Any ideas? I want to fix whatever is causing this…

please update to 2022.12.x or try out the 2023.03 for this.
there are some fixes under the hood for these kind of stuff

Thanks, will do.

I’m in the process of upgrading to 2022.12, but just realised the Tomcat needs Java 17 before I can deploy…
So the hosters are upgrading the first my servers today.