[M. Bison]

I also play on an SM server which has the same anticheat as you guys have

The anti-cheat plugin is highly customizable. They may have this particular detection module disabled or they may have it configured for admin warn-only.

Do you know if there's a support forum for that violation plugin you have on the server?

There is, but you're not going to figure out, or have anyone tell you anymore than I am. I've helped develop some of the anti-cheat modules of this plugin, so I'm pretty familiar with all of them.

If so, I'd like to see if this has happened before.

The module isn't particularly known for false positives. However, in the past, it did have an issue with spamming +jump in tight spaces. That was patched a long time ago, though. The server does log a bit of verbose information. I'll try to investigate your positioning and whether anything in the map could've affected the results.

Edit: There's a discrepancy in your claims and the server logs. The server logs put you in the position shown in the screenshot and not in heaven or anywhere near bombsite A. Do you mind explaining yourself? Let me guess, you couldn't remember your position minutes after the ban?