1. Run Ugene. Open file _common_data\scenarios\msa\ma2_gapped.aln
2. Select some symbols(for example first three symbols of first sequence)
3. Press ctrl+c
Expected state: selection is copied into clipboard
Found state: selection isn't copied.
Note: after single showing of context menu, ctrl+c works correct
Failed tests:
GUITest_common_scenarios_msa_editor_test_0016_1
GUITest_common_scenarios_msa_editor_test_0016_2
GUITest_common_scenarios_msa_editor_test_0011_2