Environment: macOS. logi options+. logitech mx master 3s.

Logi Options+ "Back" and "Forward" behavior does work well with the Slack macOS app. Logi Options+ map each physical button of "Back" and "Forward" to swipe gestures.

The Slack app does not support swipe gestures for moving back and forth among conversations; it supports keyboard shortcuts and real mouse clicks of back and forward.

Please consider adding an option to turn off the mapping to swipe gestures. Some usecases require real mouse clicks.