Dear QJ forum users that were bricked by my careless lack of testing myself. I am sorry that it semi-bricked you. The ability to produce opening_plugin.rco's has been removed. I will research as to WHY it does this in 3.71 and make a brand new version. I will also look into why system_plugin_bg.rco's also are weird in 3.71. Please enjoy this semi-propered release.