Hello! i have the same problem like in this topic -
http://stackideas.com/forums/avatar-not-migrated-from-jomsocial
Migration ends at 53%. And the last thing in the logs -
Points from user 576349 is now migrated into EasySocial.
Checking for next item to migrate....
migration process completed.
I tried to increase the memory, and run separately avatars migration, but nothing helped ..