If you have issues with your Ubisoft+ subscription, we have a number of FAQ articles to assist -
Suspended Ubisoft+ Account
Unusual Billing Amounts For Ubisoft+
Multiple Charges On Your Ubisoft+ Account
Paymentt Failed When Subscribing To Ubisoft+

If you still have queries and/or issues after checking these articles, please can you contact us via DM on Twitter, Facecbook PM, or by setting up a case on our support site