I am afraid I cannot help you. I never noticed my monitors being or acting different. Also, I do not see monitors shedding at one time. Mine seem to be always shedding some part or another. In fact, its a rare time their skin is all one condition.
In other words, for me, they do not start to shed and finish shedding in a short period of time. There are times they shed large pieces, but never all in a few days.
Therefore, I do not see a behavioral change as they are continually shedding.
Also, the reader, me, cannot tell if you have problems, or just overly attentive. I do not make a fuss over every little thing. For me, monitors are very very very hard to kill. Which means, you have lots of room for errors. The reality is, you do not have to be exact in your setups, you only need to be in the ballpark.
Besides, worrying does nothing but harm you. If your concerned, do something, if not, don't. If your going to question every little thing, then your in for a long road that does not appear to be fun.
The pic is from today, they have been at it all day. I did interrupt them to feed them. But they went right back to this.
