There doesn't seem to be any other way to submit these, so here goes...
I have run across two minor bugs running Box Drive on macOS 11 (Big Sur dev beta 8, latest BoxDrive):
1. The "box" menu item icon doesn't change between dark and light mode correctly.
2. Changing the display settings for the Box Drive folder inadvertently changes the settings in the Applications folder (e.g. open the Box folder and switch the view to "List mode" and close it. Open the Applications folder and it will display in "List mode", It you change this to "Icon view", close it and then re-open the Box folder, it will now display in "Icon view".
Neither of these are critical, but they're both annoying and seem like they would be easy to fix. Cheers.