The dashboard stopped working properly and is giving 503 errors and uncomfortable stuff like that. It´s not nice, so please fix Spreadshop TEAM 
Also what is the phone number to call partner support? I have questions that is hard to formulate in written words.
Ahh i see Lena has replied to an earlier thread in german 
She says:
Wir haben gerade massive Probleme mit unserem Rechenzentrum was zur Folge hat, dass unsere komplette Platform lahmliegt… unsere Entwickler sind dran das so schnell wie möglich zu beheben!
Which in English means:
We’re experiencing massive data center issues with the result that our entire platform is down … our developers are working to fix it as soon as possible!
Indeed…
Many of you noticed yesterday your shops were not available for some time. The reason was a Denial of Service attack (also: DoS attack). More info about this at Wikipedia (who by the way only had this problem in September themselves).
Our IT security team reacted immediately and took the shops offline for more than two hours as one of the defensive measures. We regret this very much. Our IT heroes analyze the whole thing intensively and will continue to improve their defense strategies.