Here comes the patch.
xpc_gc.ver2.diff
Please note that if it does not work for your X-Cart installation it doesn't mean it is broken. Most likely it can not be applied to your X-Cart due to some customizations, difference in versions, etc and needs adjusting for your particular X-Cart version/copy. Also, many of you guys are not technical savvy so be careful about applying patches on open source software like X-Cart. Do not apply this patch if nothing is broken!!! Use it if you see the same trouble in your X-Cart shop and you really suffer from it.
Anyways, in case of a trouble with the patch you need to contact our techs regarding applying it for you (please be informed that a technical support incident fee may be required if you are not a customer with
technical support service subscription).