MIDI framerate drop

Hi!
Using a livid ohm rgb, touchdesigner 088 61700.
If I move a fader, the framerate drops from 60 to 30 fps.
Performance monitor shows 2.183 ms script /sys/TDDevices/TDMidiDevice/listenExec /sys/TDDevices/TDMidiDevice/listenExec

Is this a bug? Am I doing something wrong?
thanks!

I recall this issue from last year, can you update to the current 088 build and retry?

Build 62160 has a MIDI fix in system component, so this was probably it. Would try the latest 62380.