What kind of versions does it support?

[Evangelos90]

I Tried to run it on 1.32 Version of warcraft reforge. thank you in advance for your incredible job.

[speige]

It only officially supports the latest version of reforged (2.0.2). There's instructions in the app for older game versions, essentially you deprotect with latest and then run a separate app to downgrade to an old version.

What map were you testing with?

Can you describe the failure? Did you get an error message? Did the app crash? Did the map still not open in editor after deprotection?