Have you disabled/removed all your mods and add-ons? N/A (Xbox Series X) Are you using Developer Mode or made changes in it? N/A (Xbox Series X) Are you using DX11 or DX12? DX12 (Xbox Series X) Are you using DLSS? N/A (Xbox Series X) Brief description of the issue: A few minutes af…

Additional information: I reinstalled the “Add-on Support” (WASM module) but it didn’t change anything. The simulator stuttered into a complete freeze just after a few minutes of flight.

Issue confirmed. Time dedicated to test the output of this 3 months beta campaing: less than 1h. Rolling back to SU14. Cheers

There is huge frame drop in airports where i used to get good fps… at VIDP airport, i used to get 45 - 70 fps with frame gen mod ON and DLSS off (in RTX 2060) But in SU15 beta latest update cause fps Drop and now i am getting 20 - 40 fps with Frame gen ON and DLSS off/DLAA and even more lag than …

:x: Additional test #1: Turning off Photogrammetry doesn’t help. The stutter still happens a few minutes into the flight and the simulator essentially freezes. So the problem is not with Photogrammetry data/streaming.

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: happens in the a320 v2 and 747 after 30-35 min. Clean fs2020 install after latest beta. Disconnecting the internet connection makes it go sm…

:white_check_mark: Additional test #2: turning off Bing satellite imagery does help! Using the “offline world” no stutters occur, seemingly. I used the same aircraft, same area. So it seems the issue is with how the current version streams and handles satellite imagery. (Possibly not “unloading” unn…

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: On XBox Series X. Same issue occurred with the Microsoft 747-8 (with a marketplace paint scheme). Flight was IFR from PHKO (from the world u…

On a hunch, I checked my home internet status and noticed there my have been a partial outage in my area. The XBox network test shown full performance, but my other devices were experience significant lag and reduced download speed. It could be that restricted network speeds were affecting the onlin…

:white_check_mark: Additional test #3: I enabled Rolling Cache (8 GB) while enabling both Bing imagery and Photogrammetry. My first test flight was problem-free, but it was only 35-40 minutes long. I will test this configuration further. It looks like the simulator locks up when used with Bing imag…

My rolling cache was set to 32gb and I experienced problems flying at 20000 ft above Spain. I have a very good internet connection. I experienced severe stuttering when I panned around the cockpit. It only got worse from then. Game over.

Microsoft Flight Simulator Forums

[1.37.15.0] Extreme stuttering makes the sim unplayable

Bug Reporting Hub Resolved