If you have reinstalled your OS, you would need to reconfigure cPanel which would explain the initial setup prompt. If you have already past the initial setup steps in the past, you certainly may have a larger issue at hand. If this is the case, I would contact cPanel support promptly.
Hello 
To clarify, do you encounter the initial setup wizard every time you access Web Host Manager? Check to see if the following file exists:
Thank you.
To clarify, do you encounter the initial setup wizard every time you access Web Host Manager? Check to see if the following file exists:
Code:
/etc/.whostmgrft