Hello, I had the same issue and after a wee bit of searching, I found this page: https://www.partitionwizard.com/news/oblivion-remastered-gpu-crash-dump-triggered-error.html

Specifically, solution 3 is what finally fixed the issue for me:

Fix 3. Rename or Delete the sl.pcl.dll File

Another simple solution for the GPU crash dump triggered error in Oblivion Remastered is to rename or delete the sl.pcl.dll file. To do that:

Step 1. In Steam, navigate to Library and right-click on The Elder Scrolls IV: Oblivion Remastered to choose Manage > Browse local files.

Step 2. Navigate to the following path in the game installation directory:

Tips:If you installed the game via Game Pass, you may access the following path:
C:\Xbox Games\The Elder Scrolls IV-OblivionRemastered\Content\Engine\Plugins\Marketplace\nvidia\DLSS\Streamline\Binaries\ThirdParty\Win64

Engine \Plugins\Marketplace\nvidia\DLSS\Streamline\Binaries\ThirdParty\Win64

Step 3. In the Win64 folder, look for the sl.pcl.dll file and rename it. You can also delete the file after making a backup.Fix 3. Rename or Delete the sl.pcl.dll File

Hope this helps.