In a recent file/drawing I created, I went to hide a component. It hid but left a lightly colored wire frame/grid the shape of the component still visible. I don't know why it did this nor can I get this to hide so it is in the way of viewing/working on what is behind it. Any ideas or assistance?

for the life of me I cannot figure out why I cannot get this to work. I click on the link, save to the plugins folder within SU8. It does not show up anywhere but I can see it in the folder. Any ideas?