Hi, I run a multisite blog network and updated to the latest version of avatar manager the other day and am still having a random issue with the plugin. I have about 4-5 users across my different sites that continually upload their photos and after a day or two they disappear. The files are still in the media library. One example is here: http://art-nerd.com/newyork/the-golden-swan-garden/ I've uploaded his avatar at least 4-5 times by now. I've also add a new one for myself but its disappeared and reverted to my gravatar picture. Do you have any tips on how to fix this issue?