Minecraft panorama FOV bug

The Minecraft panorama is buggy when it comes to FOV/rendering. The only issue is as it spins, certain parts separate with different FOVs. Like when you put your arm in front of your nose at arm's length and switch between eyes. It's weird. No screenshot yet, but maybe when I Have more time (it's an old device HP. Low graphics, I5 processor.  I'm not sure, but I think the width-height ratio is different from modern devices.