Wow, sounds like you had a great time playing, glad to hear that 😁
We spent so much time getting the Force Field mechanic right, so we ended up rushing some systems near the end (including checkpoints). But I'm glad you were able to get to know the game well enough to enjoy our experimental mechanic 😀
The Force Field graphics are GPU based, which is probably why they didn't render properly on your OS. Maybe that also caused problems with the checkpoints?
Either way, thank you for spending time in our world and taking time to leave some meaningful feedback! It means a lot to me personally 😄