[Zubersoft]

It's not too late at all. There are still issues I'm working through on the Windows side, so you may encounter some bugs here and there. To preserve your current annotations, create a library backup file under Settings->Backup and Restore->Backup Library. This will allow you to revert everything if needed (you can also just manually backup your database file which is C:\Users\mzube\AppData\Local\Packages\41730Zubersoft.MobileSheets_ys1c8ct2g6ypr\LocalState\mobilesheets.db). The beta will install separately from the Microsoft Store version, so the two versions won't impact each other if you currently have the Microsoft Store version installed. I'll send info to you through email.

Mike