Is it just here in the snowstormy region of Austria, or is this general?
The iPF app is very slow. It takes long time to show postings, when I tap them, and when I want to answer, sometimes I have to go back to the original post, because I can't write. When I try again, it also lasts long until something arrives and I can reply. After writing, I save my answer, and again "Loaded" for an unusual long time.
That's really annoying, because the updates in App Store and my search through Safari went without problems and really quick.