As stated by GangstaRas in the rule book, you will have only one possible chance to undo UID-mismatch and consequently taking the Benchmark test a second time. I've no issue resetting your account now promptly but in case you come to face the same mismatch issue before VW, you will not be allowed to play no matter what may the reason will be.
I'll personally suggest you to have it removed before a week from VW or a day before deadline of registrations. Anyhow, It's your call, let me know when you want it to be removed. I'll do it without any delay.