Im going to speculate here, but it seems like the root of the problem was how the Goodrow situation was handled. I had no problem with it personally. Guy gets to go back to the place he debuted with the same albatross contract instead of a buyout? Seems like a win to me. if it was unexpected by the players, it shouldnt have been. Same with the Trouba trade talks. I get that the guys is the Captain, but lets not pretend that wasnt chosen by default (looking at you Kreider and Mika). Not to mention Trouba was a complete zero in every playoff run he participated in. We'll never know what really happened but Drury shouldve ripped the band-aid off then.
The Lindgren stuff is a legit criticism of Drury. My guess is after alienating the Trouba/Kreider/Mika/Trocheck/Panarin (to varying degrees), he didnt want to further turmoil among the younger core (Fox's bestie and Lafreniere's, who was still unsigned, roommate). It was a poor choice. A half measure. Maybe they thought he'd bounce back. I don't think Drury is in over his head at all, but I think he has work to do to fix the problem. I think he has the rest of this season to figure it out or he and Laviolette are gone and a new braintrust will come in to extract the cancers, and go forward with the young core.