How long does an account investigation take?

I received this message: "We are unable to continue this app’s review because your Apple Developer Program account is currently under investigation for not following the App Store Review Guidelines’ Developer Code of Conduct." and a month has gone by. No further communication. How long is an investigation? Months? Years? Who does this process benefit? Perplexed and heartbroken.

My account have been investigation for more than 3 months, and it's still being investigation.

Any update on this? How long did it take?

How long does an account investigation take?
 
 
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