"You account upgrade is in progress" for a long time

Summary:

My account is under "You account upgrade is in progress" status for a long time

Content (required):

I have upgraded my account from free account to paid account, however it's always stuck in the upgrade status, I plan to use some paid service but I can't since the status.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):