Could you please clarify the intended difference between the two BPM Sync modes. The one under STRETCH and the one under PLAYHEAD?

At the moment, their functionality is not very clear from the UI/UX perspective, and it’s difficult to understand when each one should be used. Some clarification in the interface or documentation would help.
Also, I’d like to suggest adding a configurable default timestretch behavior for force-enabling Loop PLAYMODE. A toggle in the general app settings with options like these:
Sync to BPM
Timestretch
Stretch Off
In cases where Rando fails to recognize the loop and I force-enable Loop PLAYMODE manually, I often immediately want the loop to sync to BPM as well. Having this as a default would eliminate several repetitive clicks on the STRETCH or PLAYHEAD buttons.
