plz!!!! check! my game!! and server!!! or I want to a refund!

plz!!!! check! my game!! and server!!! or I want to a refund! I'm having the same issue but would like to point out that the Cities of Tomorrow expansion also suddenly shows as unowned. I've owned all of the expansions for 10 years and was playing this game all week with no issues so whatever is wrong it happened in the last 18 hours. I mention the expansion part because it tells me it can not authenticate my account when I try to log in. The Cities of Tomorrow expansion would be necessary to run all of my cities so I'm wondering if the content being "missing" from my purchased items is related to the log in problems myself and others seem to be having. How can I solve this problem?