Personally, I would un-install Nvidia Geforce Experience completely and use the Driver only download for your 1050 from the Nvidia site, as GFE along with Shadowplay and the Overlay often cause issues with this game.

Though running the game on other Drives and not C, also often cause issues too.

I'm not sure what that memory error is, but it does say that your Nvidia card shares its memory with the System, 16GB of memory, 12GB available to the card if I read it correctly, maybe its too much shared from the total, no idea.

I would recommend trying one last thing, open the Nvidia Control Panel app, click "Manage 3D settings" tab, here you want to do two things, click the blue link "Windows graphics settings" and it'll open the OS settings menu for Apps and which Graphics card they have access to, click "Browse" (if FFXIV isn't in the App list) and navigate to your FFXIV folder, in it select the "Game" folder and the exe with dx9 to add, once added, click in list on FFXIV and select "Options", now select "Power Saving > Intel UHD 630 and save.
Next in the Nvidia control panel select "Program settings" tab, click on Add, then down at the bottom of this window select Browse, now find the FFXIV folder, then Game and select the dx9 exe of ffxiv, once added, below in the window you'll see a 2. Select the preferred graphics processor for this program, in the drop down box select Intel UHD 630 and click the Apply button that pops up at the bottom of the window.

Now login to the game and on the title, select Configuration and then Display tab, change the resolution to 1280x720 or 1336x720, something x720, as UHD 630 will perform bad on 1080p or more.
Apply that and login your character, it'll look like crap probably, might have to also go to Graphics tab and put everything on low settings, now try to view a cutscence that usually you can't, it should play it and if so, you can simply do this to change the Graphics card to progress the story CS's, then afterwards, simply do as I mentioned above again but select the Nvidia GTX 1050 instead and save.

It should work as its using the Processor's in-built graphics, completely ignoring the Nvidia one which is most likely the cause if your crashes.

Worth a try!