RT 3.6.4 signon repeats

To all,

When RT first went to 3.6.1 there was a problem with people having to 

sign in a second time with the first selection of a navigation choice. I
remember seeing a resolution on that. I am currently testing 3.6.4 and
have come upon this activity regularly. Is there a patch that needs to
be re-applied? Thanks.

Kenn
LBNL