Lots of dx11 issues

I've played this under dx11 for several months, and probably 3 months with my new build. Now all of a sudden i've been getting these errors after i reinstalled ffxiv onto my system due to a hard drive failing, (which is out the system now).

https://i.imgur.com/LmlESWt.png

https://i.imgur.com/Z450Icb.png

and MANY MANY MANY fade to black reboots. no error posts. "24" on my motherboard's error codes, letting me know it's in "working" operation.

here's a brief description of what's going on:
with ffxiv ONLY RUNNING. i can play normally for a random amount of time. no background processes are up asides from a hardware monitor. even then, i also tried it with that off. sometimes it errors out with a random dx11 error box with a bunch of the ffxivdx11.dll+XXXXX or the other nvwgf error variety. these tell me NOTHING of use.

researching, i've seen a few threads that have done all the things i've done.

things i've tried:
getting rid of the overclock.
getting rid of any custom nvidia settings.
reinstalling nvidia drivers (which made the fade to black reboots less frequent, still happen though).
reinstalling ffxiv completely.

i'm at my witt's end since a new raid is about to start up again.

here are my specs if that helps.
https://i.imgur.com/qGJ3G6K.png
https://i.imgur.com/YJ5TqDc.png

i'll be trying dx9 later (i really don't want to)
and i'm about to try capability mode with windows 7 on top of running it as admin.

i'm posting in case i get a cold reboot from running ffxiv and lose this post of my screen shots.

I am having the same issue and I am actually about to make another thread so it gets more attention. Been playing on DX11 since it was released on this game.

I've had the exact same issue a few months ago with R7 1700x and Gskill Flare X at XMP 3200 14/14/14/34.

The error message you're getting is very likely related to your RAM OC on Ryzen R7. Since then I've switched back to intel and I haven't crashed since switching. The only components I have changed when I switched back to intel was CPU and mobo.

These errors have been an issue for ages and as far as I can tell, nobody knows what in the world is actually causing them.

I also get them from time to time, sometimes just once over the course of a day, other times so frequently that I can't even complete a log-in. They seem to go away for a time if I system restore to a time prior to when they were occurring, but that's the only "fix" I've found for it.

Due to no response from the OP, we are going to assume this issue is resolved and will be moving this thread to "closed concerns". Please do not hesitate to create a new thread if this issue continues or if you have new issues.

Thank you for playing Final Fantasy XIV! Hope to see you online.