I may be confused about what you’re doing, but if you update a property on the client, it only replicates to the client. You may be expecting it to replicate to the server, or other clients. Try using remote events and functions to update the value instead.
@RSASDSA it’s an announcement script for a game that shows up for everyone.
It’s a Admin GUI. But, I understand it’s confusing.
Fixed the script. I had to redo the whole script.