Merging sequences from multi-FASTA and searching the sequences

Scenario:

1. Open "data/samples/FASTQ/eas.fastq".
   Expected state: the "Sequence Reading Options" dialog has appeared.
2. Select the "Merge sequences into a single sequence to show in sequence viewer" option. Accept the dialog.
3. Open the "Search in Sequence" options panel tab.
4. Check the "Load patterns from file" option, select "data/samples/FASTQ/eas.fastq" as the file with patterns.
   Expected state: the search task is launched automatically. After it is finished, there are 3 results. These results are equal to the contigs annotations.
   Current state: there is only one result, it is equal to the whole merged sequence.

This happens because the patterns document is found in the project, where it is loaded not in separate mode.