Hello, When I’m building and click on an object it spawns in my build without me adding it. When I go to delete because i did not place the object it then stays and doesn’t delete. When this happe...

When i place something and delete it or go back in building it stays, and i cant delete it and its stuck

every-time i try to use or clone a structural beam it spawns in a random spot of my build then i have to reselect it for the tool to work. the beam stays there until i leave the game and comes back...