This issue occurs when you move your camera at different angles inside of a room of blocks and sometimes chunks are not loaded correctly. There are missing loading issues in the camera.

Thank you for your report!
We're actually already tracking this issue in MC-63020, so I resolved and linked this ticket as a duplicate.

If you would like to add a vote and any extra information to the main ticket it would be appreciated.

If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.