I've had my USPS module work fine, and then today when you try to check out it just sits there and eventually goes to a blank screen.
I don't think I've added anything that would effect the shipping module, but I may be wrong. I did make sure to do the USPS upgrade posted by the dr.
If I remove the option for USPS everything works fine.
Is anybody else having problems with USPS lately, maybe it's just their servers.



