do you have intense debate installed? I had the same problem after I converted my site to WPMU for BP. When I disabled Intense Debate it unlocked the settings page and you were able to save your changes, most importantly the one about enabling user registrations.
any luck with this? I’ve honestly spent hours using different combinations but still without success. It seems so straightforward but I wonder why it is not recognizing the ID in the forums.
$user->id , I think this is the part that needs to be changed because this one references the id for comments or regular wp, I just don’t know what bp uses to reference the id. Does this make sense? Again, I’m just a beginner so if what I’m saying makes no sense at all please do let me know.
same exact problem, blank page after proceeding to step 3. Please, if anyone has a solution for this it will be greatly appreciated as my project will be stalled until I can find a solution to this.