Hard pan on mixer doesn't work
1) take any score (for ease of testing, take any score with a few instruments and drums)
2) In the mixer, pan drums (or anything else) hard right, and everything else hard left (or vice versa)
3) play back in headphones --} there is a significant bleed between right and left channels.
The issue is critical because it does not allow creation of click tracks for live performance, which is essential to any live performance where some instrument(s) in the score supplement live instruments on stage, as well as 100% of the time in live situations where in ear monitors are used.
Same issue is present when exporting as MIDI or mp3.
There were reported issues with this in earlier versions of MuseScore, with blame placed on Fluidfonts and Zita and workarounds discussed and worked on, but it seems the issue has not been resolved and discussion of this issue died out..... Need to fix this...