I just updated my Minecraft with the Beta version 1.14.0.1, when I tried opening the game I couldn't, it crashed, and keeps crashing every time I try to open it, I don't get to see the loading screen.
Let me know if this is a known issue and I am misinformed.
Update: The crash only occurs while opening the game if both WiFi and data are turned on, if you turn them off the game will launch normally. You can turn them on again when the game has already launched.