Updated zwift app this morning on my iPad. Entered the Wtrl TTT in pen D to warm up. Everything seemed fine up to this point. When it was time for the team to take off we went but it because very apparent that my avatar was not interacting with the rest of the team properly. Also I would see the other members of the team just begin to swerve all over the road at random. I would end up in front of the group and then all of a sudden the group would blink and be 2-4 seconds ahead of me and vice versa. Even when I was within the group I didn’t seem to be getting or giving any draft. Never had anything quite like that happen before. Had to give up after about 13 minutes.