Crash with Mono + Glide + 12 mod devices

I made an instrument which crashes when you press a few notes at once (like pressing Q, W, and E at the same time on your keyboard).

To make it crash, I need to enable “Mono” on the instrument, set “Glide” to at least “G01” (not “Off”), and I need to put 12 modulation devices on it. It doesn’t seem to matter what kind of device―they could be 12 volume mod devices, or 12 pitch mod devices, or whatever.

I didn’t use any plugins.

I’m on version 3.4.2.