06-04-2017, 02:31 PM
I don't think this is possible. Ghost items are a bit of a hack in the code where the footprint is removed, hence why they can't be used with a typical remove tool. They are also hard to test because they crash the mod kit. I guess some those deco don't have their edges visible, which is why you can't click on them. Report it as a bug and hopefully it can be fixed in a later update, but for now test ghost pieces in an unimportant area before you use them to make sure they can be removed.
