I had 2019 version of xlights on my pc. The last xlights show I ran was in 2018. After 2018 I updated to a later version but didn't run a show in 2019. This week I got the program running and updated to the latest version. Last night I redid the controller setup, saved it and went to bed.
One strange thing I had noticed, was that there were two xights64 icons and two xschedule icons on the desktop. I had picked one and then the other separately and after they started showed the same controller setup and layout that I made. To night I click on one of the xlights icons to start the program. The program starts with no problem, but the controllers were nothing like what I had before I save it last night. I picked on a recent show directory and the controller setup that I had not setup last night but was different. Then trying to work with it, the program freezes. I had to restart the computer. Click on a xlights icon, and it begins to start by displaying the first xlights logo that normally appears. Then hangs up. I restart and do it over and it hangs up. I uninstall xlights from the control panel. And reinstall the same latest version. It hangs up and doesn't run.
Sorry this is long.
After typing the above, I decided to restart xlights again. It starts up without hanging. The problem still exist. My controllers are nothing like what I saved last night. I guess I have to delete what's showing and start over. If what I saved last is some where in a directory, I don't know where that is.