I screwed up on the first play. Yes, it was the TEs that screwed that one up.
The second play was appears checked to a quick screen, when no one was ready for it, Jones checked down. Not sure you can completely blame Jones for not waiting for Meyers to get open. From the look of the presnap, Jones saw Meyers uncovered and checked into a quick screen to him because the safety was playing the down marker rather than Meyers. So it looks like Meyers deserves a share of the blame here for not being alert and listening for the play change.