Full Screen Is Shifting My Background

I’m having trouble with the full screen feature, after entering and exiting full screen once or a few times (it’s kinda random so apologies for vaugeness), my background objects will just shift, to left in full screen and to the right when you go out. I want to make full-screen games but this keeps happening most times I try in any new game I try to make. It effects this one the most (Little Flower Life Sim - Flowlab Game Creator)

Any advice is very aperceated

Do you have it to extend

Also welcome to the community

Okay. So I don’t get what you’re saying. I see no difference

I’ve tried using the other full screen options, extend is my prefrence but I haven’t seen much improvment considering the other settings, though I’ll try testing it again

I’m not sure if it might just appear on my account or not, it’s hard to describe how the issue appears, it just moves the whole backgound to the side after going in full screen

I found that letterbox seems to work, I don’t like how it looks but a appreiceate the help