We've experienced a problem on some servers with One Theme version 1.0 / 1.1

Some people see a page stating that their uploads directory isn't writable, with an unrecognizable uploads path. Here is a strange but consistent fix for this problem:

• Going to the WordPress settings.
• Making sure the uploads directory is ok.
• Saving the page anyway.
• Leaving the admin panel and logging back in.

We're looking into fixing this in the next version as its not really a critical bug.

Thanks!

Karl

Well i'm having the problem.
The way to fix it is by going to :
Wordpress settings > Miscellaneous > Untick the Organize my uploads into month- and year-based folders box.