There is an option in the Render tab option to have a MIDI track that does not generate audio.
It is disabled by default.

If that does not work, it may be a bug that can be fixed.


Studio One (latest version), Win 11 23H2 , i9 -10940X 3.3 GHz, 32GB Mem, a 4K 40" monitor, PreSonus Studio Live III Console as interface/controller. secondarily test on Reaper, Cakewalk, and S1 on Surface Pro 3 Win 10 (latest versions).