Players can't connect to realm

Hello,

None of the players have been able to connect to our shared Realm today. We were all able to connect yesterday after the update but today I'm the only one who can connect. (I'm the realm owner). Everyone else gets stuck at "Connecting to Realm..." for a long time. One of the players let it run after trying a couple times to connect and after 20 minutes it still hadn't changed. We've restarted her computer and tried with and without FabricMod attached, The only way she was able to access the realm was directly from my computer. After being able to access from my computer she tried hers again and was still unable to connect.