Random column & row issues, crashes

Issue found:

• If you create a column, and then click to create rows, those rows never appear. Actually, the system creates those rows, but they are hidden from view until resizing the window. This may happen after this issue: https://bugreports.qt.io/browse/QDS-11762
• If you create multiple columns and delete them, you may not be able to select the column you created first. It may cause crash

• Snapshot: 43
• OS: Mac OS/ M1

How to reproduce

1. Open Model Editor
2. Open model which has data in it
3. Create many columns
4. Delete them
5. You can't delete the column you created first, or any other columns.
6. You may expect a crash as in the attached videos

Expected behavior

Selecting columns and rows should be easy and it should not cause crash.