Build 1.37.19.0 disastrous performance hit, released 30/05/2024

Have you disabled/removed all your mods and add-ons?

Yes, except 1 (pmdg 737 aircraft)

Are you using Developer Mode or made changes in it?

No

Are you using DX11 or DX12?

DX12

Are you using DLSS?

No

Brief description of the issue:

Huge drop in frame rate with the build 1.37.19.0 released yesterday 30/05/2024.
pmdg 737 went from 101-104fps to 82-85fps.
Did you, MS/Asobo, inserted the GDK update again that was removed last minute before build 1.37.18.0 was released because it was creating this same huge frame rate drop issue?

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Detailed steps to reproduce the issue encountered:

PC specs and peripheral set up:

i9-13900K, RTX 4090, 32GB DDR5

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Do you have the same issue if you follow the OP’s steps to reproduce it?

Provide extra information to complete the original description of the issue:

If relevant, provide additional screenshots/video:

Same observation here. 18 was better for me.

Update. Updated DLSS and now working beautifully.

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Do you have the same issue if you follow the OP’s steps to reproduce it?

Yes

Provide extra information to complete the original description of the issue:

Fenix 320 's FPS drop from 77 to 67 in average during the same route.

If relevant, provide additional screenshots/video:

Which version did you update to?

after update, many aircraft missing

PC/Quest 3 (and beta) user here: After a short sim break I tested the new final release:
Since the new release everything looks flat, missing the 3D-feeling, especially trees. During the flight, over the landscape, between mountains. I miss this wow-effect. Had this several times during the beta.
And: got a lot of stutters. Switched HAGS OFF now. Stutters almost gone…but…missing something 3D/VR

same here,and texture loading is bad,

  • this error check update ,since SU15 this sim is a mess!
    time to rollback or fix it please…
    also store and pc.
    thank´s

We need an urgent update.
After 1.37.19.0 I lost a lot of FPS.
Especially when connected to IVAO, similar to the SimConnect problem a few years ago.
Every time I connect to IVAO I lose around 6 FPS, this didn’t happen in the previous version.

In short: When I enter the cockpit of, for example, the PMDG 737 I have 42 FPS, after connecting to IVAO and the displays turned on it is around 30 FPS. Please Asobo AND MICROSOFT, FIX IT!!

Same here. Lost a LOT of fps and it´s a stutter machine, no matter wich plane os scenery I´m using.

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