Sketchup 2018 Import Glitch

This just started happening, but every time I go to import any type of file (pdf, jpg, etc) into my drawing, it flashes for a second then disappears, then my curser defaults to the paint can.
Any thoughts on how to fix this?

To what do you have the Use Image as selection set? If you have it set to Texture but you haven’t got a face to apply the texture to, it’ll fail.