Check for NaN in XAxisCursorPosition
MODIFY
WalletWasabi.Fluent/Controls/LineChart.cs
WalletWasabi.Fluent/Controls/LineChart.cs
@@ -341,6 +341,7 @@ namespace WalletWasabi.Fluent.Controls
{
var brush = CursorStroke;
if (brush is null
+ || double.IsNaN(state.XAxisCursorPosition)
|| state.AreaWidth <= 0
|| state.AreaHeight <= 0
|| state.AreaWidth < AreaMinViableWidth

Check for NaN in XAxisCursorPosition