Fox freezing in PVE maps

I am continually having issues playing my fox where at some point into pve maps it will become frozen in place. I can not move either using the virtual joystick or tap to place. Skills work as does auto-fire and all menu functions are accessible. I have to exit map and rejoin to regain the ability to move. This is happening very frequently albeit a limited sample size as I do not play on my fox often (just grinding to cap atm). It seems to be happening at least once a run in Bayou. I'm not sure what other data points to add other than I am using Zaryk talon set with prison band and playing with High Quality option deselected in Game Options I (which I have found improves playability in Basin/Bayou/Bog running in groups that pull entire map on my 3rd gen iPad). Is anyone else experiencing this and moreover can development help resolve? Thanks.