"License Error" appears after device has no Internet for a certain amount of time

I don't need to prove this too much, it just needs to be solved somehow. After my device has no Internet for a certain amount of time, Minecraft just decides to not let me play unless I have Internet again. And here I thought Minecraft requires no Internet to play.. That's so nonsense now...

The following images shows the issue:
One of them shows the license error before I had Internet for a certain amount of time, whereas the other one shows the obvious change after I have Internet again.

Are you going to fix this or at least go through what's going on, or is this going to be "Unresolved and Works as Intended"? Hmmm??