Re: Weather Stone and Mascot Keep Respawning
@Derp54590 The weather stones can be deleted, perhaps just in Buy Mode through Edit town. If that doesn't work, NRaas MasterController will. Click on the ground near the stone and select NRaas > MC: [with the colon, not the bullseye] > Radius Purge, enter a low number, select the stone from the list, and delete it. There's also a way to delete all of the stones in the world at once, through the NRaas City Hall menu, but I'm guessing you want just the one left over.
As for why the stone and the University welcome kit keep spawning, neither is a known issue, which makes me think there might be something wrong with your save. As a test, please start a new save and let me know whether the same thing happens.
Please also let me know what mods, if any, you use, and whether you're willing to add a few to try to fix this. In particular, I'd suggest running a MasterController Town Reset (click on City Hall and select NRaas > MC > Town Options > Reset Everything), but I don't know whether that will help.