Adding SF2 Player crashes LMMS...

Having trouble with LMMS? Ask about it here.
If I add SF2 Player as first item, it works, loads SF2 files and plays as it should.

But if I add it to already modified file, it crashes LMMS. Open project, drag and drop SF2 Player to Song Editor. Crash. Core dump in Ubuntu 12.04 LTS.

Here is the file if someone wants to test.

http://koti.mbnet.fi/mmyllyma/Aminor.mmpz


Just load it and drag-and-drop SF2 Player to Song Editor. You don't need a SF2 file for this test.
cant reproduce. SF2 works in win32 0.91 pr. dragdrop ao 'open in...'
linux specific?
If it's not repeatable (any Linux users?), it may well be my fault (I had to compile my LMMS to get VeSTige working).

However, I have no clue what to change without any error etc. Just a core dump.
Report this on github. If you have a core dump, you can post a backtrace of it.