Incorrect selection on selecting with mouse and Shift key in Alignment Editor

Scenario:

1. Open "_common_data/scenarios/msa/ma2_gapped.aln".
2. Remove all data from the alignment except the first column.
3. Switch on the collapsing mode.
4. Switch off the collapsing mode.
5. Click on the "Conocephalus_sp." row in the Name List.
6. Press and hold Shift key on the keyboard.
7. Click on the "Conocephalus_percaudata" row in the Name List. Release Shift.
   Expected result: two rows are selected: "Conocephalus_sp." and "Conocephalus_percaudata".
   Actual result: seven rows are selected: from the beginning of the alignment to "Conocephalus_percaudata".