I have been trying to log on to servers in 1.13 for the past few days and have been unable to. The screen says "Failed to connect to server. Not authenticated with Minecraft.net" and it does this with all of the servers on my list. This is troubling to me as I was able to when I first got Java edition. I looked through some of the other server issues that have been reported and none of them matched my situation, so I am just wondering if there is something that I need to do but am just unaware of, as I am new to Java edition.