I have tried to debug this one myself but I'm starting to pull my hair out. Perhaps you can shed some light on this for me.
I've got a fairly fresh install of WP 3.0.1
I've enabled domain mapping with the MPMUtutorials plugin
I've also installed the following plugins;
- Exclude Plugins *
- Menus *
- Multisite Switcher *
- Multisite User Management *
- Proper Network Activation *
- Blue Network Plugins!
- TAC (Theme Authenticity Checker)
- Threat Scan Plugin
- Wickett Twitter Widget
- WP Security Scan
I've put a * next to the ones that I _think_ might be related to the issue.
Anyway, on to the issue.
I am able to create a new site easily.
I'm also able to setup the domain mapping without any issues.
Let's say I have http://foo.com setup.
The next time I go to the Super Admin - Sites screen and click update (under the bm_7_options block) the SITEURL and HOME values are set to
The domain mapping will still work but the theme is broken because the URLS are all updated to http://com/foo/css/etc..etc..etc..
I'm able to restore the correct SITEURL and HOME values through PHPMyAdmin.
Does anyone know what could be causing this issue? I undertand that I can go through and disable all the plugins and test again and again but it's quite tedious to update the values all the time. I thought this might be a know issue.
Thanks for any help.