DisplayFusion RSS: Display Fusion causing stutters when mouse is moved in msfs 2020/24 + performance loss when BeyondAtc traffic injection is running https://www.displayfusion.com/Discussions/RSS/?TopicID=0194c8f4-0a8b-7475-9ee8-7789b604eb48 DisplayFusion RSS: Display Fusion causing stutters when mouse is moved in msfs 2020/24 + performance loss when BeyondAtc traffic injection is running Wed, 06 May 2026 01:05:25 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=0194c8f4-0a8b-7475-9ee8-7789b604eb48 RE: Display Fusion causing stutters when mouse is moved in msfs 2020/24 + performance loss when BeyondAtc traffic injection is running https://www.displayfusion.com/Discussions/View/display-fusion-causing-stutters-when-mouse-is-moved-in-msfs-202024-performance-loss-when-beyondatc-traffic-injection-is-running/?ID=0194c8f4-0a8b-7475-9ee8-7789b604eb48#4 Wed, 05 Feb 2025 15:01:36 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/display-fusion-causing-stutters-when-mouse-is-moved-in-msfs-202024-performance-loss-when-beyondatc-traffic-injection-is-running/?ID=0194c8f4-0a8b-7475-9ee8-7789b604eb48#4 DisplayFusion Could you send me a debug log? Here are the steps:

  • On the DisplayFusion Settings > Troubleshooting tab, change the Logging drop-down to "L1: Log Minimal"
  • Reproduce the issue and note the time so we'll know where to check in the log file
  • Click the "Export Info to File" button on the Settings > Troubleshooting tab
  • Reply with the file attached
  • Disable debug logging after sending the log
]]> RE: Display Fusion causing stutters when mouse is moved in msfs 2020/24 + performance loss when BeyondAtc traffic injection is running https://www.displayfusion.com/Discussions/View/display-fusion-causing-stutters-when-mouse-is-moved-in-msfs-202024-performance-loss-when-beyondatc-traffic-injection-is-running/?ID=0194c8f4-0a8b-7475-9ee8-7789b604eb48#3 Mon, 03 Feb 2025 17:50:46 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/display-fusion-causing-stutters-when-mouse-is-moved-in-msfs-202024-performance-loss-when-beyondatc-traffic-injection-is-running/?ID=0194c8f4-0a8b-7475-9ee8-7789b604eb48#3 DisplayFusion No, that option is not enabled. The settings are mostly default ]]> RE: Display Fusion causing stutters when mouse is moved in msfs 2020/24 + performance loss when BeyondAtc traffic injection is running https://www.displayfusion.com/Discussions/View/display-fusion-causing-stutters-when-mouse-is-moved-in-msfs-202024-performance-loss-when-beyondatc-traffic-injection-is-running/?ID=0194c8f4-0a8b-7475-9ee8-7789b604eb48#2 Mon, 03 Feb 2025 15:37:27 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/display-fusion-causing-stutters-when-mouse-is-moved-in-msfs-202024-performance-loss-when-beyondatc-traffic-injection-is-running/?ID=0194c8f4-0a8b-7475-9ee8-7789b604eb48#2 DisplayFusion In the DisplayFusion Settings > Mouse Management tab, do you have "Prevent mouse cursor from sticking in sticky corners" enabled? ]]> Display Fusion causing stutters when mouse is moved in msfs 2020/24 + performance loss when BeyondAtc traffic injection is running https://www.displayfusion.com/Discussions/View/display-fusion-causing-stutters-when-mouse-is-moved-in-msfs-202024-performance-loss-when-beyondatc-traffic-injection-is-running/?ID=0194c8f4-0a8b-7475-9ee8-7789b604eb48 Sun, 02 Feb 2025 23:17:04 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/display-fusion-causing-stutters-when-mouse-is-moved-in-msfs-202024-performance-loss-when-beyondatc-traffic-injection-is-running/?ID=0194c8f4-0a8b-7475-9ee8-7789b604eb48 DisplayFusion Spent the last 2 weeks troubleshooting a stutter that happened whenever I moved my mouse in Microsoft Flight Simulator 2020 and 2024 - whether the game was focused or not. Tried turning polling rate of my Razer mouse down to 500mhz and it improved it a little bit but it still persisted.

Worse still, when running Beyond ATC traffic injection (or AIG) my performance would cut by three quarters and stutter with crazy frametime spikes. After much troubleshooting, including reinstalling windows at least 10 different times, unplugging usb one by one, trying a different motherboard etc. finally I discovered that closing Display Fusion would eliminate the mouse stutters as well as the performance loss when traffic injection is running by one of the two apps I mentioned.

No clue why this relationship exists. I tried disabling app hook, title bar buttons etc. but no luck - only completely closing Display Fusion fixes the issue. I would prefer to keep Display Fusion running but haven't had luck with any of the compatability settings - anyone has any ideas how I could troubleshoot further? ]]>