I can try to escape but i can't escape on the spawn area in illegal SMP

Hello friends! 👋 I play on an **Illegal SMP** where there are basically **no rules**—players are allowed to use cheats, hacks, and different kinds of mods. ⚔️🔥 However, I’m facing one strange problem: **I can’t use the Fly Mod while I’m inside the spawn area.** The Fly Mod works normally in other areas, but as soon as I enter spawn, flying gets disabled or doesn’t work properly. I want to understand **why Fly isn’t working specifically at spawn** and whether this could be caused by a **server-side spawn protection, anti-cheat setting, region/plugin restriction, or some other configuration**. The SMP is intended to allow cheats, so I’m looking for a proper explanation of what might be preventing the Fly Mod from working at spawn and what settings or server mechanics could be responsible.