In the attached refinery screenshot, it's intuitive to try and paste the Basic Oil Processing recipe from the upper left refinery onto the lower left refinery. Doing this however results in "Can't Mix Fluids", as the paste copies the refinery's rotation as well as its recipe, causing the u...
Issue certainly seems related to vsync setting. Log for a session which includes playing about with the vsync setting is attached. The no "no_vsync" screenshot does also show some ups drop, but it took about 5 seconds of spam clicking the pollution toggle to get it, and it recovered almost...
Default interface scaling is set to 200% in 4K.
This causes the debug info to be overlapped and undreadable.
Example of overlapped debug info is attached, as is an example of the same screen with a custom set 150% scale (so the issue is very much work-around-able).
The game suffers UPS drops for several seconds when pressing any of the the map overlay options. It dos not seem to matter whether the option is being enabled or disabled, simply changing the state casues UPS to fall drastically if it was previously in a steady state. In the attached save, when play...
I don't know if it's useful or not, but I had a similar issue with Dawn of War when running in 3840*2160 and had to change a config file to disable legacy DX8 cursors before that worked.
On loading the game, no cursor is displayed in the menu.
Menu items are still highlight when the (invisible) cursor is over them, and appear to work correctly when clicked.