I had ordered a strat pickguard cut for tele pickups and my pickguard guy cut the first one for two tele neck pickups when my intention was a set. Anyway, I was "stuck" with this pickguard with the two tele neck pickup cuts and decided to wire it up out of curiosity. It actually sounds really good, but the middle switch position seems to have an out of phase cocked wah sound. There's not a terrible volume drop that is usually associated when two pickups are out of phase from each other. I know the usual cure is to switch the hot and ground connections on one pickup. My question is if I do this, will I need to also switch the connection from the ground to the pickup cover tab??