I think I mentioned that already but can't find it.

Pretty time consuming bugs when groups need to regularly be recreated, columns are lost, etc.

 

(Those problems can be verified in a sample DB, V83)

 

1- If a column is already grouped "under" some other column, and it is readded (by mistake) by drag-drop from the properties pane : all grouped columns are disrupted.  No known workaround.

 

2- If a column is removed (not hidden) at the *left* of other grouped columns, those groups are disrupted. Steps in AdrssBook grid:

   - group priority, duedate, todoseffortInHours

   - group done and notes

   - Expand groups

    - Close the grid and reopen it

    - Right click on Todos to remove it

    - Both groups now include other columns. IF you close and reopen grid, it stays like that. No workaround.

 

Also (but this is less of a problem as it's a temporary display bug) moving a grouped column outside of / into a group by drag-drop, disrupts the groupings. Workaround: A collapse of the groups will fix this display bug.