locuspocus core dump

[vpbrendel]

Something like

locuspocus -d -l 200 --refine --cds Aaeg.gff3

works fine, but

locuspocus -d -l 200 --refine Aaeg.gff3

will core dump. Input gff3 file does not matter particularly; for all examples I tried, we eventually get

Assertion failed: (!tag_already_used), function gt_tag_value_map_add, file src/extended/tag_value_map.c, line 129.
This is a bug, please report it at
https://github.com/genometools/genometools/issues
Please make sure you are running the latest release which can be found at
http://genometools.org/pub/
You can check your version number with gt -version.
Aborted (core dumped)