[MC-191157] Crash when trying to open Minecraft Realms screen - java.lang.NullPointerException: Rendering screen

Moderator Note

Realms is currently experiencing some issues, the only recommendation we can give at this moment is to avoid it until the issues are fixed.

Update: Mojang is aware and is trying their best to fix it: https://twitter.com/MojangStatus/status/1275450499949457408

When I am on the menu screen for minecraft for longer than a minute it crashes the game.
Here is the crash report:

Description: Rendering screen

java.lang.NullPointerException: Rendering screen
	at nd.a(SourceFile:27)
	at mr.b(SourceFile:109)
	at mr.a(SourceFile:76)
	at dmh.a(SourceFile:134)
	at dmi.a(SourceFile:42)
	at dmt.a(SourceFile:317)
	at dmv.a(SourceFile:117)
	at djv.a(SourceFile:67)
	at ebs.a(SourceFile:603)
	at dlx.e(SourceFile:1021)
	at dlx.e(SourceFile:654)
	at net.minecraft.client.main.Main.main(SourceFile:215)