[Mr. Man]

Originally Posted by Silvers Another plugin is changing an existing entity from it's original classname to "prop_physics" which is causing this error. That plugin should be fixed to change it to something else instead of band-aiding the fix on this (other plugins would be affected by the incorrect classname too). I did this in maybe one or a few plugins before changing the classname to something else to avoid this sort of issue. I don't remember which exactly, maybe "Anomaly" and "Bots Ignore PipeBombs and Shoot". If you use either of those update them if they're old.

Thanks, most likely the bots ignore pipebomb plugin since it's present.