I knew it, they have different server for different versions, in basic version they have their server in premium server they had their own server too. So that's why i can't load my account in premium version.
First, thanks so much for trying premium version, i think they have same server then you provide evidence it have diffrent server so you can guessing which one will you used.
Second, after you used this mod even to abuse ancient opal up to 200k per days and linked to account will they accept that or banned you for illegal purchase that was i don't know. even you not abuse opal and just use high damage and god mode they instantly banned you if you reach tower higher than 11 so you unable to to access pvp and tower