Last week we were at last able to finish our testing sessions and the lag some players were experiencing before (nC_fwb, VN_DarkKnight among others) should be gone now. It was caused by a clash of Voobly networking and the new networking in UserPatch. Luckily with Voobly's and UserPatch team's help, a new build has been released and the issue resolved. If you experience some other issues related to vUP, please post them here.