Client doesn't detect video ram properly

[Andruida]

Hi!
The dx* functions fail most of the time, because as it looks like, it's out of VRAM. As you'll see the detected VRAM is around 256MB, but I have 6GB, which should be sufficient. All my drivers are up-to-date. Other apps are able to use the VRAM properly. Using the scripting interface, I checked, that the used GPU is my discrete GPU ("NVIDIA GeForce GTX 1660 Ti with Max-Q Design"), and the detected VRAM is 256 MB.

What might be the issue? Is this a bug?

Debug information:
MTADiag output

showmemstat output:

[Hiroszek]

I have the same problem, I solved it by giving the integrated card 2 gb ram (max), but I'm also waiting for someone to fix it.

[Haxardous]

It's a known issue

[Andruida]

3 hours ago, Hiroszek said:

I have the same problem, I solved it by giving the integrated card 2 gb ram (max), but I'm also waiting for someone to fix it.

How exactly did you limit your integrated card? I'm interested in almost any workaround at this point. 

[Hiroszek]

I  increased it in the bios (but those 2gb I added were subtracted from the computer RAM) Each motherboard has a different bios version, so I won't help you 100%, read on the internet.
I am curious when they will finally fix it, because although I have a good computer, the game on the integrated card is not pleasant at all.