Next column should be selected after column deletion

Scenario:

1. Open "_common_data/scenarios/msa/ma2_gapped.aln".
2. Select the first column.
3. Press Delete button.
   Expected result: the column is deleted, the next column is selected.
   Actual result* the column is deleted, one top character of the next column is selected.

Note, that there is no any selection in release 33.0 if a sequence or a column is deleted.
Current state: the next sequenсe is selected if the selected one is deleted.
Nothing is selected if the last column is deleted.
One character in the right column is selected if it is not the last column.