We're aware of issues with some ended contracts showing incorrectly. An ended contract shows as active on the Contracts page while also showing as ended on January 1, 1970 in the Contract Overview.
Our engineers are working to address this issue as soon as possible.
Edited to add:
This issue is resolved and we will be closing this thread from further comments. However, if you still experience the issue mentioned on this thread please let us know by posting in Community Support section and we will be happy to assist you accordingly.