Well, I haven't tilted at the usage windmills much of late, so …
I've noticed several times lately the use of 'concerning' for 'worrisome', like "our enrollments are concerning". (That's a real example but UNrelated to linguistics at UW, where enrollments are very very healthy.)
It's not new, for sure, and it isn't quite flying under the usage radar (see here). Still, I don't recall the Peevologists going after it. Have I been asleep at the wheel?*
*Yeah, OK, that's how I ended up in the hospital, missing a month of blogging, but that's another post.