Light Bug on previous Chunks when using /tp or traveling large distances

What i did:
I worked on my office and teleported to a player.
After i helped the player i fly back to my building site.

What should happen:
I see my buildingsite and everything unlit should be unlit.

What happend:
Random pieces of terrain are lit in a strange way even tho there is no lightsource anywhere.
(circled in red)