I have been doing the BRD SCG grind these past few days, and will occasionally get locked out before doing 5 runs.
It usually happens at 4 when a lockout will happen which made me think that it was just a user error problem; however, today it happened after 2 runs.
I spoke with some friends that are doing the same grind and they’ve said that they’ve experienced the same issue from time to time.
I have no idea what causes it or what reproduces it, but I am sure that it has nothing to do with one person being locked and the other not as my healer friend and I have just been grinding for 30 min together and then afking outside for 30 min.