When a plugin causes such a high overhead, there is something that needs to be done. And if it can't, then yes, it should stay uninstalled. No point in having a plugin that triples the load time of X-Plane to the first menu. I do not even know why it has to do this. What do you gain for having something that slows things down so much? When I write lua scripts, I always focus on making sure that it does not slow the system down. To do otherwise is just bad programming and does not consider the user.