Yesterday I put a group together for the Lordsmarch II Chain and when we got to Undermine one player asked me if I knew the trick with Hirelings to which I said "What Trick?"
To which he replied that rather than using the explosives you could get a hireling to run over and set them off - Now I replied that that would just mean a dead hireling thinking he was talking about the mines but oh no...
Turns out he was talking about opening the walls!!!
Now I stated that I would use the explosives but let him call a hire thinking he'd use her {Lara'fey} for extra DPS and a little healing but he proceeded to have her open every single rock wall in the quest {I didn't even know these were targetable? Never even thought to check till we were past the last one either}.
I didn't boot him after the quest was over because I was afraid of losing everyone else for Siegebreaker {Luckily he left of his own accord though}.
Now I know that Rogue Hires who spot secret doors and traps can and will do the traps without any need to have them Search first {a small issue that probably doesn't require a special fix but is likely to get fixed at some point I'm sure} BUT any hire being able to open these walls blatantly breaks immersion in this quest!
If the Rogue Hires get fixed to require Search at the same time then so be it!