The /fix command is not bugged at all. It doesn't work on just fire IIRC, if your vehicle's health is less than 1000(even 999), it'll work but now it'll only work between vehicles having 150-800 health. You have been banned only for 2 days(48 hours) and about 1 day has already expired.
You were reported a few days ago for the exact negligence yet I cautioned you and gave you an opportunity, but it doesn't mean that you'll be keeping pardoned every time. Either pass this ban legally or do ban evade. And yeah, unlike in the past, you'll be forever banned if you strived to escape the ban. I've not yet developed VPN detection which is most likely benefit you evade the ban regardless of your UID spoofers. But, if you keep evading the ban, you'll push the development team to add extra security and you'll find it difficult to ban evade, plus a lasting ban. Feel free to report the hacker that was chasing you. Use your cold sense to pass these easy remaining hours or you'll just boost them at all.
Withheld the request.