I have been making monthly payment for Acrobat Pro DC since last April, but now it is telling me that my subscription have expired. My last payment was Sept 27th. I should not be getting this message, and I see no way to fix it.
Marking this issue as resolved as there is no response from the user.
Can you please sign out from Acrobat and sign in again. Sign out option is available under "Help" drop down menu after a minute in Acrobat.
If you still see the issue please send following log files from your machine to debug the issue.
location on Windows : "%temp%" folder
location on Mac : ~/Library/Logs
files: amt3.log, oobelib.log & pdapp.log