Unexpected error message after some filter search

Scenario:

1. Load sample/Genbank/sars.gb
2. Set in Search field "NCBI" text (which present in the comment)
   Expected state: comment field in NC_004718 features, it is correct search
   No any error in the log.
3. Clear Search field
4. Load sample/CLUSTALW/COI.aln
5. Set again in Search field "NCBI" text
   Expected state: The same result as on step 2
   Actual state: The same search result, but an unexpected error in the log*:*

[ERROR][19:37] Annotation table object not found in the document