Not the UTF-16-bit one. That's the one that Emplode can't read. I believe either of the other two will work, those are both 8-bit. Perhaps go with the oldest and most likely backwards compatible one.

Removing the V1 tag should not be necessary. Emplode will ignore the V1 tag as soon as it finds a correct V2 tag that's not 16-bit-character-set. Your file's problem was that it had TWO V2 tags, so hopefully Tag Studio will Do The Right Thing and replace them both with a single 8-bit tag. Not sure exactly how it'll handle it, I'd be interested to know.