Error on copy (custom format) whole sequence alignment line in the text format

Scenario:

1. Open samples/CLUSTAL/COI.aln
2. Select the first sequence Podisma_sapporensis
3. Open Option panel, General tab
4. Select Plain text format
5. Press Copy button
   Expected: Whole sequence is copied in the clipboard
   Actual:
   [ERROR][16:17] Task {Copy formatted alignment to the clipboard} finished with error: Subtask {Copy formatted alignment to the clipboard}

   is failed: Incorrect region was passed to MultipleSequenceData::crop, startPos '0', length '604'

Note, the sequence is copied successfully if the length is reduced by 1 at the beginning or at the end.