So I've been using Moonlight Game streaming with Sunshine as the host (on my BigBox build which is a Core i7 8700K with 32GB Ram and RTX 4070 Super) and it was streaming BigBox perfeclty up until last month,
Now everything I stream including all my emus and PC games and even videos outside of BigBox play perfectly and are smooth but BigBox animations and videos crawls to like 3fps (though the sound is still fine and not lagging) but as soon as I laucnh a PC game or Rom whatever I launch including Retroarch runs fine at full FPS
Its weird why everything but BigBox would run buttery smooth as they even require more GPU or CPU than BigBox I would think
All my PC games and Roms are on the same RAID drive as BigBox so they all sit on the same drive array and when running BigBox natively (not streaming) it runs smooth as hell as well it's only when gamestreaming with Moonlight