Wash it Pro lost pressure

Hey did you end up getting this problem resolved?
I had the exact same issue pop up on me mid Fall season and really had me reeling.

When I checked my Carbon filter the top housing was cracked and it was pretty brown even tho it hadn’t been a month since i changed it last. I replaced CF but still had some problems with it. I just took the entire system apart and put back together. I’m curious if RO could be shot or ruined in some way to block full flowage?