Sometimes I get a glitch with the register display, and for the DPCM samples it says "x bytestes" if a shorter sample is played after a longer one. Probably has something to do with the fourth digit appearing.
jsr - I'm talking about the graphical glitches in the modules with less than eight namco channels. With my module, I hear leftover side effects of using overlapping waves (hearing ghost arps, ghost A# notes below octave 2, etc.)
Creating instrument in new module and then copying it causes 01 - New Instrument appear twice, and if you delete 00, copy 01 and delete 01, FT will crash.
I've uploaded 0.4.6 now with a few bug fixes, you can get it here.
The instrument clone bug and order editor update bugs has been fixed. Pattern rows with no specified instruments will also use the selected instrument instead of the first one (if no other instruments was specified before), as requested by modusponens.