I have no idea why you have this rendering the way it does. It forced me to stare at the floor like someone looking for his glasses whilst running away from a robot. I think actually losing my glasses and playing would make the screen less confusing.
On the first map I spent most of the time ignoring gates and just jumping around the walls as I think it gave me a lot more distance between me and the bot. 2nd one i was very confused as I started off looking at a blank purple screen and thought the game had died, then bugged out the bot out by standing in a corner. Didn't finish level 2 but it did have less eye pain than the first.