Southwest Now Sticklers?

Anybody notice whether or not Southwest has been sticklers as of late? Bag agent in MIA giving me the side eye when I put my samsonite luggage on scale it weighed exactly 50 pounds she proceeds to measure it with a tape measure and gives me the side eye again when it comes in at max, then says any bigger I would have to charge you 200…

Maybe it’s me? But I’ve taken a few flights recently and it seems like they’re starting to be more “spirit airlines like” in their policies if that makes any sense.