Well, I have a fairly heavily re-written version of this module that will work with 'Force cookie use' set to true (which I think should resolve the 'callback issues' that this module suffers) and makes some other changes that I think are desirable and just gets rid of some of the bloat. I will release that at some point, probably as Version 4 of this module, but if anyone wants to help out with some testing then that would be great. Just drop me a PM.

Thanks