anyone? ive had this guitar a while now, great guitar, looks awesome sounds better

may weigh a ton but it plays fantastically, one problem.... the trem, yeah keeps it in tune well whilst doing dive bombs and other flappy moves, but, it cant do gurgles and the
trem arm is constantly coming loose so i have to constantly tighten it back up (think every 1/4 of the way through a wammy heavy satch/vai song) ive even had it fall out (the arm) during a performance, at college luckily.... but still mighty embarassing.
anyone else having this trouble with there rgt42/edge pro II (i think thats the one) anyone got any solutions? and not just buy one

if i could i would.
Cheers dudes