Unwanted waver on firm pad press

OK. Sounds like it would be something simple, a switch on velocity or pressure. But, I can’t seem to find it anywhere. It’s been driving me crazy.

When I push down firmly on any one of my pads, loaded with something like Fabric, I get a waiver, or slight vibrato at the beginning of the note. Any idea how I can turn this off? Is it a system wide setting? Pretty sure it’s not a pad setting because I get the same thing when I use a MIDI controller keyboard.

This is due to aftertouch, many fabric presets have it configured, you can disable it in the modulation settings in fabric, it will be mapped to pitch, filter, pan or amp etc

Thanks so much.

It's the 'MIDI settings' screen BTW, the page where you also configure mod wheel, expression, footswitch etc.