I'll add that along with not being able to access the main page as well, I also cannot access the forum via the Tapatalk app. When doing so, even if I try going directly to a particular sub-forum, I get a blank screen.
Note: Apparently, the last time I tried using Tapatalk today was right before it was turned back on... It is now working for me, however, I still get the blank page via a web browser.
- Merg