Frame rate will sometimes drop and lock to 30fps at random

What happens: Frame rate will drop from a smooth and creamy 60 fps to 30fps at seemingly random with no indication as to why

What should happen: Frame rate should maintain or stay near to 60fps unless under heavy loads on lower end devices

How to replicate: generate a new world and just look/move around for a bit. It should be clear when it does happen.

See Here and Here for video examples of the issue(links are to videos in google drive, make sure to set quality to high)

Further information: my hardware (i5 9300H and GTX 1650) are not the issue, I've played plenty of win10 edition minecraft before without this issue.