- Avatars: this is a current limitation. I should probably just remove those options manually (from the source code). You should be able to reset your avatar by logging off.
- Timezone: go to your profile > Modify Profile > Look and Layout.
- Percentages: another detail I forgot to change during the move. And yes, as Alex pointed out, it was calculated against the real number of members here, rather than the number of members on Barter. ;)
I should also look into notifications. For some reasons I'm not getting any either. I didn't enable them in Profile > Notifications > Emails and Messages (or something), because I only want website notifications (top left of the page has a number, is currently 0...) but it's not working. Probably a setting I didn't correctly initialize.
We have time, we have time! At least the main attraction of this website is doing its job fine. :P