I used a pair of pliers to squeeze the usb-c male plug a little to keep it from falling out. -> (===) <- squeeze the rounded ends in just a tiny bit. (Edited

I used a pair of pliers to squeeze the usb-c male plug a little to keep it from falling out. -> (===) <- squeeze the rounded ends in just a tiny bit. (Edited to add: the goal is to bow outwards the straight sides of the plug just enough to provide grip without preventing it from being inserted into the socket)