10.0.4 Crash - Clicked on MIDI Send Pre/Post Fader - Dump Included

I was clicking Pre/Post MIDI Fader on a MIDI Send on and off as a way to mute Notes on the send and it crashed it maybe. It definitely happened at the exact same time though I guess could be unrelated.
Cubase 64bit 2019.11.5 (1.42 MB)

Will PM in a couple minutes