3.16pre Bugs here, please

Dual Trim/Stretch Broken in Pre3 and Pre4 

Pre 2: Pre 3 and Pre 4: NOTE: If you place your cursor where both items meet you get the dual trim/stretch cursor but when dragging you'll trim both edges of the item.

Yes, dual trim is broken when both sides of the edit are selected, thanks Mercado_Negro. It should work as expected if neither item is selected, or if only one side is selected. The both-selected case is fixed for the next build.

If you have icons set up to show midi channels, showing a midi channel also writes to that channel, which is wrong. Also, you can only show one channel at a time, or all channels, which again, is wrong.