I did clarify my statement with the word stupid.
There is a place for the sort of action movie where 'normal' human beings can out run explosions but they have to be consistently dumb and maintain the bubblegum vibe throughout.
It's when that sort of sequence turns up in films and television shows which in every other respect are putting on a reasonably serious face that offends these eyes and the grey matter between them.
Yeah it would need to have some interlinking material to pull off putting an attempt to blow up Endor into the mix but it's far from impossible, just very difficult (just).
To be honest Jerjerrod is a bit too dainty a character in my view and I wouldn't miss him at all if he was completely erased from ROTJ and replaced by a more hard line character than even Tarkin.
That would leave room for another actor to reshoot his elements and to film the needed linking material.
I'm not saying that space Nazis can't be camp but I doubt if they would rise so high in the ranks by bricking them so obviously whenever a Dark Lord comes in his midst.
Piett is nervous around Vader but Jerjerrod looked like he would run and cry if Garindan came on board (black cloak gas mask....dark Lord...help!)