Yeah.
The whole point of a "kiteloop" is that it is a violent, high adrenalin, high impact maneuver. You will subsequently probably "eat shit" on a regular basis when learning big kiteloops.
Sheeting out is kind of contrary to achieving the goal.
Sheeting out is what pussies do.
Remain sheeted in, or better still do the loop unhooked.
Improve your leg strength, and land with your board pointing further downwind.
Short lines make it easier to get above the kite when you're fully committed.
No guts, no glory!
Alternatively, take your board off, point your cute little toesies, wiggle your hips and flutter your eye lashes at the passing boys.