Hi Flogo and AranHase,
Thanks for posting the information and attempting to clear cache/cookies and attempting on different browsers (these are the typical solutions to these issues).
@Flogo, On Nov 30th there was a known which cause the internal server errors, and was resolved later that day. Please let me know if you are still experiencing any.
@AranHase, I’ve looked at your account and cannot identify any clear cause for the. I am escalating your case to the site developer to review. I’ll follow up.