Hi MagEngineerAaron,

For the issue you are facing as you have mentioned that the issue is occurring for a single user can you try to renaming the Per user App data folder. You can follow the below Wiki Link for the location of the folder depending on if…

Aaron, I was in the process of reproducing missing projects by making the contents of the ProjectOptions.xml file in one of the project folders incomplete. This indeed results in that project and all projects that follow alphanumerically going missing…