Altious,
We're investigating it now. No news yet, but we think we should be able to find a solution. We would love a little more information if you could provide it. This will help us recreate things a little better and make sure we're targeting the right issue.
1) In the JomSocial configuration, do you have a value set for "Image Magick Path (optional)"
2) Have you modified the /administrator/components/com_community/default.ini file in any way?
Basically, the above 2 questions, we're trying to determine exactly how you've enabled ImageMagick so we can do it in a similar way. Any other info you have would be great.
3) Since you say you get a white-page, that means there's a PHP error on your page. Can you enable error reporting, get to the white page, and tell us what error you're seeing? To enable error reporting, follow the instructions:
www.sourcecoast.com/extensions/troublesh...ng-joomla-extensions
4) Finally, just to make sure it's not something with JomSocial, or your server configuration.. If you upload a new avatar for a user already created on the site (through JomSocial), does it properly resize and work correctly without a white-page?
Sorry for all the questions.. it really will help!
Thanks,
Alex