I run a 2080 ti and 1x 1060... the last update causes huge microstutter every 5- 10 secconds I just spent 3 hours tearing my computer a part in a drunken stuper and hardware configing every possiable scenario... only to the point where I got both cards back in the micro stutter continued, I was about to buy a $700 power supply but found no v drop so I dove deeper... it turns out the last 2 display fusion betas are causeing micro stuttering hugely between multiple video cards...

please fix this ASAP!!!!!!

major issue.

I have similar mouse lag problem after applying update to 9.7 beta 9. When I move the cursor, the cursor lag is noticable and become normal (no lag) after the DisplayFusion was exited. Also tried 9.7 beta 10, mouse lag is still happening but better than beta 9. I didn't experience this phenomenon in 9.7 beta 8 and before.
Now what I could do is turn off DisplayFusion and wait for new beta version release. Hope the new beta version will come out soon.
Thank you.

Thank you for providing beta 7/8/10 versions for testing. Just tried beta 7 and 8, mouse cursor moved smoothly without lag. After installing beta 10, mouse lag happened even I follow your instructions above to turn off log function (seems not enabled by default) and all window snaping/management functions (no check mark in neither window snapping nor management tab).

If you need further information, please feel free to let me know. (Sometimes might response late, sorry!)

It looks like mouse lag every (roughly) 5 seconds regularly... and mouse lag still happened after trying to turn off every functions you suggested except the last one "titlebar buttons" because I couldn't find this option. (but I didn't see any buttons on my window titlebar though...)

Furthermore, I have another finding. I pressed a key on the keyboard to type continuously, the input will be stopped for a few micro seconds every (roughtly) 5 seconds then start to send the character immediately after the short stop. It's similar to mouse lag phenomenon, but happened to keyboard text input. After unload DisplayFusion 9.7 beta 10, everything goes back to normal.

Just tried to let "Application hooks are disabled", but mouse lag still happened.

Debug info is enclosed.

Hello! I joined the forum just to add another voice to the mix, in case it is useful. I've been searching for a solution to this issue for quite a while, since I'm experiencing the exact same thing. It's forced me to stop using DF on my laptop as the mouse/keyboard hiccup every five seconds is just too intrusive. In Task Manager I can see the DF CPU usage jump from a fraction of a percent to 2.5% every time this happens.

I'm happy to provide any additional troubleshooting info, but my system is also running two graphics cards: an integrated Intel UHD Graphics 630, and an NVIDIA Quadro P1000. This is on a Dell Precision 7530 running Windows 10 Enterprise. Thanks!

Yesterday I played Fallout 4 (single 1080ti) and noticed a lot of micro stutter while panning around. I tracked it down to DF 9.7 Beta 10. Exiting DF or disabling application hooks solved the problem.

It's not resolved. The "stutter" is actually 100% of single core being pegged constantly as of 9.7 betas on every WIN7x64 system/hardware/config I've tested.