@Sanne de Greef yes, it's the same PC and I'm always connected to the same Ethernet cable.
Me too, I have 1.14.0 on Windows 10. I had about 100 Minecoins and various skins (including various worlds) and they just disappeared :/
@Sanne de Greef yes, it's the same PC and I'm always connected to the same Ethernet cable.