I think devaluating him for this is pretty shortsighted IMO.
It's stupid, but 21 year olds do stupid things. If he did it, or something similar, again then I'd start to get worried.
The thing is, for me at least, Addison/Johnston was splitting hairs. So even the smallest cut to his value drops him a spot.
This. Removing Addison off your draft board, shortsighted. Not devaluing him at all relative to other players in the same tier for driving 140 in a 55, that's shortsighted.
I preferred Flowers before, so that's an easy decision now. I have been pretty low on Johnston, but he's a physical specimen that Addison isn't, has a franchise QB Addison doesn't, and hasn't been tagged for going 140 in a 55. Since I usually draft for upside anyway, it's time for me to move him back up above Addison.