Merge Accounts?

Trying to purchase a supporter pack, figured out that I wasn't playing on my POE account, but a randomly created Steam account. Already merged Steam and GrinderGear with POE one. Now I've played to level 16 and have to abandon my account to start all over because no WARNING WAS GIVEN TO THOSE OF US WITH A MERGED POE 1 ACCOUNT WITH STEAM ALREADY???
If there is anyway to merge these accounts, I would love to hear about it....