shift + mouse wheel not working lightroom classic m1 mac mx master mouse

[seanruddy]

Lots of variables given the system, mouse used but shift and scroll does not adjust the feather on my system.

Any good work arounds?  Not sure where to submit a bug report.
stuck using shift []

[Ian Lyons]

Bug teports should be posted to https://feedback.photoshop.com/topics/lightroom-classic/5f5f2093785c1f1e6cc40872