Hi, try to use spout plugin whith ue 4.25.3 sender work, but only black frame receiving (sender name, resolution, rgb are shown)
In ue 4.22 all ok.
Try to change workstation. Got black
Try to change spout config to memory share and etc. Work but got black.
Try to use your plugin build, from goole drive from another topic. Work but got black.
Try to compile by myself. Work but got black.
Spout to spout utilites test working.
Try to use your blank project fo 4.22. all work fine
All settings are ok, screen capture 2d, spout sender.