Issue with Latest Zmodeler 3

[Real_Gamer]

i Just updated to New zmodeler 3 and when i Validate my Key it Shows me (No Platform Id Found. Wrong Account name or misspell in ID)
Thou the Zmodeler is working but when i try to export some models it don't get exported neither any errors come up and i can't switch to old Version because i saved some of my z3d files with latest zmod

[Oleg]

"No Platform Id Found. Wrong Account name or misspell in ID" means the account you have specified in "Account Setup" page has no your platform ID. Most likely the account name has a misspell. Note, it is case sensitive.