We already started a conversation about this issue in the main OGST topic, but I thought it would be easier to track it if I would create a specific topic in here.
There is an issue in Attract-Mode on OGST with the "surface" objects which are used in the layouts. We can't use them since they don't display properly the images or videos mapped onto them.
I noticed that we are not using the latest version of Attract-Mode (2.4.1), so if you plan to update it, would it be possible to have a look on this issue to see if a fix can be found. All the previous versions of AM on OGST had the issue and the current one has it too.
Because of this problem, almost all the available layouts that you can download, are unusable unfortunately. Some of them can be used with some work, by replacing surfaces by basic planes and with some modifications here and there, but most of the time it's just not possible at all.
In my case, I managed to survive with this problem, by creating a lot of work-arounds and by creating my own layouts, but there is still one case where there is nothing I can do, it's for the game search plugin, which uses surfaces! This one is of course super important, especially when you have thousand of games

I can provide a layout with the issue if you need.
Thank you!