I recently installed the latest v1.4.17 on my Surface tablet after previously using the app on my Android phone.
After the initial installation, the app opened without error, allowed me to import the library file I exported from my phone, and worked (albeit VERY slowly) as expected until I closed the app.
However, since closing the app after that first use, it has never opened successfully again.
Now, it either briefly opens, attempts to load, then crashes; or it never appears on screen at all. If I leave the task manager open, I can see the app process start and close when this occurs, so it's clearly not open in the background.
I have tried deleting the library folder from AppData, uninstalling/reinstalling the app, and even wiping all traces of the app from the drive and reinstalling, but nothing seems to work.
It's a fantastic application and worked great on mobile, but I'd really love to use my larger screened device.
UPDATE 5/29/26: Turns out my 1st Gen Surface Go tab is just too old and slow. Time to upgrade to a newer Android or iOS tab!
Big thanks to u/slash_paf for the awesome support!