Gallio 3.0.6 Update 2 causes exceptions with RC2

I just updated from 4.5 to 4.5.1 RC2. I get a long stream of exceptions in
ReSharper after opening my solution with solution-wide analysis turned on.
The exceptions seem to involve Gallio (3.0.6 Update 2 is installed). If I
disable Gallio in the ReSharper plugins then the exceptions don't occur.
Anyone know of a solution to this problem?

Thanks,
Matt