When I change the display mode for my monitor in Generation Zero from Fullscreen to Borderless Window the performance takes a drastic and noticeable hit. I’ve attached video below from phone as onboard video software doesn’t properly record the performance hit / stuttering problem.
Platform: PC
Steps To Reproduce: Change display settings from Fullscreen to Borderless Window.
Images / Videos: Video taken using on board video recording software such as Shadowplay through Nvidia’s GeForce Experience Suite does not properly render the performance hit. Apoligies for the poor smart phone video quality, however it does show the problem. 
Host or Client: Host. Solo play.
Players in your game: Only me.
Specifications:
CPU: AMD Ryzen 7 5800X 8-Core Processor 3.80 GHz
RAM: 32 GB
GPU: Nvidia GeForce RTX 3080 10GB
GPU Driver Version: 512.77 (May 12, 2022 release date)
OS: Windows 10 Pro