New York TE/DE Devan Lawson had this to say on Twitter.
Because BC cannot publicly discuss recruits, we are left to guess what happened or wait for the gossip to trickle out. Usually when a guy decommits, it means another school has entered the picture. That doesn't seem to be the case with Lawson. Since committing to BC, new teams have offered, but no Power 5s. If you believe the gossip, the staff started questioning Lawson's character and academic discipline.
Although he decommitted, I don't expect BC to swing Lawson back. That rarely happens. And although there will be exceptions, Addazio is big on moving on once a recruit starts looking flighty. I am sure we will have a new TE/DE type soon.