@Mojang @MojangSupport "Don't worry – when you migrate, everything about your game and how you play will remain the same," That's not true is it! As my daughter can no longer play Java Edition (that I paid for) on her Intel iMaç

If you're having any trouble accessing the full game after migrating your account, remember to use the Microsoft login option with the account that you migrated with, and make sure to remove your old Mojang account from the launcher. See our FAQ: bit.ly/3AUxIQO. ^FF

This issue is not in that FAQ, once migrated the only Java version available is Bedrock & there is NO Bedrock version available for Intel iMacs. There is No java only version for Intel iMac as far as I can see & I am not the only person who has lost access to Minecraft Java.

You can download the version of Minecraft you need for your device here: bit.ly/3AcAuQF. If you're running any issues with downloading/launching the game, or logging into your account, then please contact Support so we can take a closer look: bit.ly/3uO21ER. ^FF

Oh FFS it's now telling me my phone number isn't the right phone number when trying to use the original email address. Seriously you could not have made more of a mess of these account migrations.