[MHWilds] Multiframegen w/ Nvidia DLSS override plus MFG creating massive stutters when REF present

[itsDavidFarrell]

Describe the bug
As per title, and present with the last three nightly versions of REF (Nightly 01208 up to and including 01211). Much like the same issue that occurred much earlier in the year, when multi framegen is active at 3 or 4x, very large stutters constantly occur.

Identify the REFramework version
Occuring since Nightly 01208 and continues up to and including 01211 so far

To Reproduce
Steps to reproduce the behavior:

1. Enable DLSS override via Nvidia App to model M or L
2. Set frame gen in game to 3x or 4x using DLSS
3. Observe stuttering, especially clear when rotating camera but always apparent

Expected behavior
Regular frame delivery as per vanilla game

Desktop and VR (please complete the following information):

• OS: W11 25H2 26200.7623
• GPU: 5090 FE
• CPU: 9950X3D

Additional context
Add any other context about the problem here.

[itsDavidFarrell]

Log file: re2_framework_log.zip

[coc-cyqh]

I encountered the same problem.
9800x3d+5070

[cdcardenas]

Frame generation 2x and 3x work fine for me, the game feels terribly heavy, and stutters when using FG 4x.
7800x3d + 5080