Unfortunately this doesn't fix my issue using a single bar chart with a declaration like: ios18 Beta , XCode 16 Beta let sets = [("Arbitrary", 5), ("Possibly", 6), ("Very Long Strings", 8)] Chart(sets, id: \.0){ BarMark( x: .value("Sets", $0.1) ) .foregroundStyle(by: .value("bar", $0.0)) } .id(id)