I have a Samsung Galaxy A70 and ever since I updated my phone to android 10 and downloaded the 1.14.60 Hotfix, I haven't been able to properly launch Minecraft, or sign into my Microsoft account through there. I get the message saying account error -9 and the Marketplace is unavailable. It's specific to my phone and is persistent even after uninstalling and redownloading the game multiple times. I did not have the same issue signing in and playing on my P.C. with Windows 10 edition. Sometimes after trying to sign in on my phone the game will crash and reload, or my account will sign in but it says that I am unable to play multiplayer due to my account settings, even though my multiplayer permissions are enabled.