Yeah that's what I thought, but nah. Once it's glitched, I have to close the client. Stopping and starting the script again doesn't fix it. It seems to happen more often when I tele from zulrah without a recoil equipped. Since I figured that out it occurs far less often now- maybe 1/5 instead of 1/2 or more.
Really good script, except every 3-4 kills it stops highlighting which prayer to switch to and I have to restart the client to get it to work again. Very annoying