i just want to iterate,
Widgets only exist on the client, so multiplayer is actually completely irrelevant!
if you want to display replicated data thats different however the replicated data would be on an Actor and the widget just “binds” to it
the point here is to break down where the problem could lie, and since the widget does exist and it receives the value the only problem i can see is with your border.
we can try look at that further if you want?