Hello, I am having an issue when I try to add altered showlights. My package generates correctly until I add a showlights arrangement. At that point I get the thread exception error below. Any ideas? Thanks!! 2018-07-08 12:07:07.6474 | RocksmithToolkitGUI.Program (INFO) : RocksmithToolkitGUI.Program.Main RocksmithToolkitGUI: v2.8.4.1-82e47ea8 BETA RocksmithToolkitLib: v2.8.4.1-82e47ea8 BETA RocksmithToolkitUpdater: v2.8.4.1-82e47ea8 BETA OS: Microsoft Windows NT 10.0.17134.0 (64