Hey @djtophe, .mod and .it support have always been very experimental and won’t cover all possibilities. That’s obviously also part of the nature, since the Tracker may not cover all effects and or behaviours of the software trackers (and vice versa).
Quoting Polyend here:
After this feature was removed in 1.7, it was reintroduced in 1.8.
But it’s unclear if this feature will ever see any improvements or updates.
With that said, your best bet is to keep your files simple and limited to 8 tracks.
Feel free to take your chances and create a wish in Draft wishes for specific improvements.
But for now we will have to close this report, as it is working as “intended”.
Hope that’s ok 