Subversion authentication issues in RubyMine 96.788

I've been experiencing some authentication issues with Subversion in the latest version of RubyMine (96.788).

When I open up my project, I get several "Not logged into Subversion" error messages. I click to fix, and enter my user name and password, and click on the "Save credentials" checkbox.

I'm able to log in OK, but I then get the following message:

I don't experience this problem with version 2.0.2.

This is on Mac OSX 10.6.4.