Was going to carefully, crop an "action" photo...but thought better.pics or shens
Only when it's starts REALLY bouncing, can be quite hard to hang onto at that point as well as flick the sweetspot, but usually...it either doesn't matter as momentum does the job, or I poke a spare finger into the back of the frame and that certainly does the job...or causes everything to stop....depending on the trigger...i'll bet you short stroke a lot,,,