Yeah, i get that problem too, usually it's because i have about three devices that are all connected to my singular keyboard output, and if you press a key on the keyboard accidentally while you are using a keyboard mapped controller the keys go all funny. The only way to truly fix it is to reboot, but sometimes after banging on the keys (with one controller only) that were pressed in unison they come back to normal.(posted 9391 days ago)The reason we talk about leeching is that it delays continuation of the game which usually isn't very challenging (since if you can delay the game play you have more time to react giving an advantage as well as extra points gained with out demmanding skill.) I don't know what the exact policy is about gng right now, but since the first times you "leeched" you didn't die (or expire) that doesn't delay game play, but if you die because you were leeching (you could have won the third leeching level easily even because there were fast zombies if you hadn't leeched) then that's delaying play.
more of my cents.... still you're the first to submit a recording that beat the game fully, totally hats off, since i know you could proly do it again with out any leeching.