Did you mean glitch?
glitch
noun
°A problem affecting function; a bug; an imperfection; a quirk.
"They are still trying to work out all the glitches."
°(video games) A bug or an exploit.
"Performing this glitch gives you extra lives."
verb
°To experience an intermittent, unexpected, malfunction.
°To perform an exploit or recreate a bug while playing a video game.