Episode Saving issues

[Shiny Diancie]

I downloaded SMBX 2.0 beta 3, FYI
When I play an episode, I press save for that, but when I open up the game again, all my progress is gone. The computer does not ask to update the file or anything. How do I fix this?
(I make sure I don't accidentally delete it, but all of them when I open say "New File" or something like that)

[ElectriKong]

Have you been using cheats?

[Cedur]

Weird, I noticed this for the first time myself at my current play of Your Journey Awaits. I panicked but my progress wasn't gone. Did you check for yourself if it's still there?

[Shiny Diancie]

Have you been using cheats?

No, but what if I edited a level from a pre-download episode?

Weird, I noticed this for the first time myself at my current play of Your Journey Awaits. I panicked but my progress wasn't gone. Did you check for yourself if it's still there?

Yes, and it wasn't