Hello @timmcgrath24 Can you tell me what version and type of SketchUp you have? For Example SketchUp Pro 2015. You may be seeing upgrade popups because you are using our free version, SketchUp Make. I would also like to remind you that if you are using SketchUp commercially you cannot use our free version Make, you must use SketchUp Pro. When you have a SketchUp Pro license, you can use the license on up to two different computers. Learn more about the different licenses we offer by clicking here.
Thanks for being a part of the community!