I have had trouble with videos and desktop views with my AMD Radeon GPUs. I have tried on two different Windows 11 Pro systems and get the same results. Today I had to go back to OpenLP 2.9x to be able to prepare a service. The system screen goes to a blue display and locks up. I cannot close the program, even with Task Manager. Literally everything is locked up.
I uninstalled the AMD driver. The system then used a generic driver. OpenLP ran fine. But, when the system updates the driver in a reboot, the problem returns.
There is something that OpenLP does with the display that does not work with AMD. I suspect it has to do with what other comment on about videos starting, or even with the first slide in a service.
I have spent a lot of time trying to document the symptoms. Not sure what to do next.
I really like OpenLP and have developed a library of songs and slides. I hope someday to get back to using them.
Fred