Yes my eye (6th optic nerve) healed up after about 90 days. I think its more to do with the station, further forward on either if its choppy its best to secure the tank with a bungee as the weight of a rig (particularly a steel BP) can cause them to pitch forward from the mount.
Great news that your eye has healed-but the patch did look cool inside your mask a la Emilio Largo.
Re the station and gear. It seems to me, where I was I could not fit my two-cam-band backplate over the tank while standing it up at my seating area. Usually, I just tilt the tank inboard toward me, slip the BP&W over the tank, then latch the cam buckles down. For some reason, I could not set it up that way.