Thanks for the info, I really appreciate it!
Do you know how long it usually takes? I have some promo plans with other developers and just want to understand the timing.
Viewing post in Why was my game placed in quarantine?
I do not know. Since they did not tell you, I would igore it and update and work on the project like you would without knowing that it is in quarantine.
Maybe this has answers for you.
https://itch.io/t/4120453/unofficial-search-and-indexing-faq