BuddyPress.org

It’s not really going to cause that many headaches – it’s not like the time is actually displaying – it’s the “time since”.

Your time zone is irrelevant – it’s still going to say “active 45 minutes ago”. The only bug would be that blog posts would state they were posted at the time of the server not the local time. I can’t call that one a blocker though, but it will be addressed.