Are you using a large map like Flatgrass? Make sure you're in the absolute center so that it won't spawn past the map boundries which can cause a crash. If not then maybe remove some other addons. This shouldnt be a problem because this prop worked just fine on my old celeron laptop with no issues. (That's what i built it on exactly). See if spawning it in the center of the map helps... Also make sure you're looking straight up, and freeze it too. (Or make persisitent)

oh, ok

I prefer using Spacebuild maps.