Trying to upload larger picture files (4 to 10 mb) you get a "timeout error".
I also notice if you select a larger amount of smaller files (15 and more) ranged 100k to 1mb) you also get a timeout error.
2nd bug is outlined here with cloud files:
http://www.oxwall.org/forum/topic/22346
Some suggestions:
Please try a better method of client side compression before upload ....e.g. integrating the html5 canvas method. Or do what Facebook does to compress these larger user files on the fly. (Users are not going to compress their photos then return to upload them)
Also remember on mobile camera pictures range from 2.8 to 6mb on mobile phones. As oxwall is not a native phone application you need a way to have this compression on the fly. Otherwise uploading photos on mobile jsut doesnt make sense...
A progress indicator is also necessary on mobile for adding photos. Users will be confused as to if the photo is uploading relying just on the progress indicator of the webpage.
This plugin does not handle uploading multiple files greater than 2mb.
The new version of Photo plugin is a highlight for the new update and the future of oxwall please make it a priority as it is the centerpiece of any social network