I made an upgrade to the version 1.7, named 1.72 with the selection of four skins I wanted. Went fine, installed fine, I had version 1.7, and upgrade 1.71 and 1.72 installed. From the content manager of the launcher I can't uninstall version 1.71. If I delete it manually, next start from the launcher installs again update 1.71, bringing back the skins I want to remove. Catch 22. Is there a solution to this? Thanks and cheers.