Hi Bjørnar,
The table/scrollbar missing -problems are related to css. If I use the
default css (style.css) everything looks fine. However, when changing
the color (e.g style-blue.css) in XWikiPreferences, things get bad.
I think that it's due to an issue in the CSS used to switch from the
standard Toucan skin to the coloured ones. I'd advise either of those
solutions :
1. Least recommended : switch back to the grey skin for now
2. Most recommended : use Firebug and / or other debugging tools to
compare the CSS differences between style.css and, say, style-blue.css and
try to identify the cause of the issue. Then post a JIRA issue
characterizing it so that we can try to solve it :-)
Guillaume