Hey smokster, my V46 brake light setup has continued to work fine, although like you say it is fairly limited in its scope (just the red dotted lights). I leave it on most of the time, but often remove it when washing the Spyder. I always make sure the connection is dried off before putting the box back in place. Therefore, for the most part, the connection is not exposed to the elements. This may be the difference in the functionality of my box as opposed to yours.
Sorry if this sidebar is hijacking your thread, Spydergirl!
Cheers,
Bruce