Oh jeez, wasn't trying to get you to take your game down, just wanted to put a warning out there :O
If it helps I am on Windows 10, and it is my first day of using a 4k monitor, but only one.
I wasn't "taking it down", just making sure no one else gets the scary strobing effect ^^. Someone with sensitivity to these kinds of things could get hurt playing if it was still up while that issue stays! Interesting, I thought it would have to do with multiple monitors, I have a 4k monitor as well and I'm using Windows 10 so I'm actually really unsure of what happened. I'll keep looking into it if I can fix it.
Thank you for all your effort! To be honest, it's been incredibly painful trying to get the multi-window card system to work. I originally was gonna do it because I was gonna have a whole anatomy thing as a secondary window and have the cards transfer between the main window and status window seamlessly but honestly that's just a bit out of scope at the moment. The strobing issue is just one thing, but there are an endless amount of exception cases where the game crashes especially during the card animations. The multi-window card system also is terrible to try to implement to multiple platforms/OS's.
Maybe in the future, I will complete the game outside of a jam context, but I've been preoccupied with some life stuff and another game I am working on. But right now I'm just gonna stick with the reviews I have so far. I do appreciate all the people that tried to review and notify me of the errors in my game though. It means a lot! and thank you again. I hope the game jam works out for your game too ^^.