No problems at all, works beautifully. I've actually been tinkering with it to make a single player AFAC mission where you can call in AI air support to attack the targets you're designating. Again, works like a charm.
To be fair it could still be a driver configuration issue. I actually removed my Nvidia driver with Wagnards DDU tool and tried a number of older drivers without success though. So, i'm leaning towards it being a delivery issue with the update. It would be good if anyone out there who isn't getting those shader errors in the log could check and see if they have those missing files.
I'm getting the same issue. 30fps drop across the board with all the same shader errors in the log. Tried everything suggested even completely re-installing DCS to no joy. So, i did a bit of digging. Here's a list of files DCS says it can't open in the directory bazar/shaders/enlight/
clouds.fx
clouds.hlsl
cloudscommon.hlsl
cloudsfunctions.hlsl
cloudsraymarch.hlsl
cloudssampling.hlsl
cloudspreprocess.fx
cloudsupsampling.fx
cloudlighting.fx
clouddetail.fx
cloudnoise.hlsl
cloudssdf.hlsl
cloudscompute.fx
When i looked in my directory none of these files exist. I'm wondering if this is the source of the problem?