Just the quarantine is kinda scary, we don’t want to worry our players or anything
Disable your downloadable files and remove any links on the description (official links in the info box are fine). Playing the web version does not show the quarantine message.
And if you do not already, maybe crosslink your socials. That means, if your itch points to your patreon, your patreon should point to your itch. There are impostors, and crosslinking your socials makes it easier to have confidence that your account is not fake. Might still be hacked, of course.
Itch does investigate quarantine, and that might take time and might not be a thing that can be sped up. Essentially, they are suspicous that your account might be compromised or that you are intentionally doing bad things.