A lot of pitchers suddenly got worse

I just noticed that today- A ton of pitchers just suddenly got worse even though they did not pitch the night before. It seems like its about 50% of the pitchers in the league(s). Just wondering if this is some kind of error and wondering whether it will stick? I've seen weird things on individual cards before that went back to normal the next day, but never seen it to this extent. Don't want to make moves and then have things change back again tomorrow.

Looks like this happened again today 9/15

Did this happen again today? I have Alan Busenitz. Yesterday, his only triple chance was very slight on a 5 roll to RHB. He pitched 2/3 of an inning last night, giving up no hits runs or walks (let alone triples). Today he has significant triple chances to both RHB and LHB. Whaaaa???