I created an account on Trove's PTS a while ago (I believe it was before Revenant arrived to Live servers), but didn't know until now that account exporting from Live Server was possible.

Just about a 1/2hr ago, I exported all my Live server info to PTS, but my username didn't change alongside it.

Is it possible to rename it manually, or am I stuck with it permamently (as Rename Tags are not purchasable on PTS)?

Account names (if needed)
Live Username: Pikachu_11
PTS Username: LGear_Pikachu1125