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We are two people, so replies are not instant and we are not going to promise a number of hours we cannot hold to. What we can say is that nothing sits unread.
Send the question — screenshot is fine — and what you think the answer should be. Reported items get pulled from rotation while they are checked, so a wrong item stops reaching other students the same day.
Email from the address you signed up with, if you can. If you no longer have it, say which email you think it was and roughly when you signed up.
Tell us the date you set and what the plan is showing. Nine times in ten this is a test date entered for the wrong year, which you can fix yourself in Settings.
RibbitEDU is not affiliated with ACT Education Corp. and cannot register you for the test, move your test date, or see your official scores. For any of those, act.org is the only place that can help.