We had to install a new cache plugin today and we lost our SP forum styling.
WPMU / Hummingbird support said this:
"The forums plugin seems to be using a cache css file in wp-content, HB can't seem to be able to touch or see it as it seems an un-common location. unless it's another caching plugin being used."
I flushed the general cache and reset combined CSS cache
Do you have any thoughts on how to get our forum styling back?