If you use the mouse to rearrange the columns in a table grid on a form the control duplicates the column where you move it to, while leaving the old column at the original position.
Test on Ubuntu 18.04 (gnome) with libo version 5.4, 6.0, 6.1, 6.2 alpha
Steps to Reproduce:
1. Open attached database ODB file
2. Open single form in the database in EDIT mode
3. Try to rearrange the columns by clicking on a column header with you mouse and while holding the mouse button down move it to the left or right. When you have it where you want it release the mouse button:
A second instance of the column is added to grid.
The column position of the original column is changed.
User Profile Reset: No
Created attachment 144327 [details]
The example is embedded firebird, but the data engine doesn't matter here.
Isn't this a duplicate of bug 54021? I have had named it "tablecontrol", not "table grid control". Have a look for all the bugs of "tablecontrol".
(In reply to robert from comment #2)
> Isn't this a duplicate of bug 54021? I have had named it "tablecontrol", not
> "table grid control". Have a look for all the bugs of "tablecontrol".
*** This bug has been marked as a duplicate of bug 54021 ***