Factorio Forums

Hardware: Nvidia 3070, Intel i7-10700k

Steps to reproduce:

• Get one or two "big" mods (SE+K2 in my case)
  • Open crafting menu
  • Hover over any recipe for 5-10 seconds
  While hovering FPS starts to drop until a certain point. Reproducable every time on my side.
  Debug menu when standing still:
  
  
  Debug menu when hovering over a recipe:
  
  
  Gui update feel like the most likely culprit, but couldn't find a solution.
  Tested on the same map with 3 other people in multiplayer with similar\worse hardware - only I had this issue, others had their "Gui update" peak at around 1-2 instead of 10.
  Gui update spikes on any map, even absolutely new one.
  Couldn't find a single mod responsible for this, seems like it gets worse with the increasing amount of recipes available from the mods.
  
  modded save: https://drive.google.com/file/d/1y-l2ws ... sp=sharing
  factorio-current.log: https://pastebin.com/wyS6Z7hw
  
  Would appreciate any help!

This is most likely your issue: Seen numerous reports of laggy UI that has been traced to using opengl. Check see if you actually have the command switch enabled in a shortcut somewhere, if not, then try opening Settings in game while holding [CTRL]+[ALT}, then click the new option that shows "The rest". In here will be a "force-opengl" flag that you can disable.

If you didn't enable this yourself, then a crash at some point could have, in which case I also recommend reinstalling your graphics driver.

Sorry, the force-opengl is leftover from me trying different things. My issue began with opengl disabled, I've seen some people say that toggling force-opengl helped, but it does nothing for me. Tested right now without steam command argument and with flag disabled in the settings, the issue is still present.
factorio-current.log without force-opengl: https://pastebin.com/3W5rD8Qv
Also I've already tried to do a clean re-installation of drivers, didn't help too.