Game crashes while trying to load in (to menu screen)

Please do not mark unreleased versions as affected.
You don't have access to them yet.

Sorry 😞

Attach the appropriate launcher logs and crash reports to the issue.

Sounds like MC-124460, are you using Discord? If not, please attach the full launcher log found in [minecraft/launcher_log.txt|http://hopper.minecraft.net/help/guides/minecraft-logs/].