Hi Eugene,
For a few days, when I was updating data, I got an error message with YCharts: 
YCharts login failed. Error: Object reference not set to an instance of an object. 
But I never provided login info for YCharts before and never any problem until now. Were there any changes with this provider? Thanks! 
    
    
        
    
    
        
    
    
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        Confirmed. At least this popup box's presence doesn't affect your free usage. Provider can still grab some free data items from YCharts, although it's quite limited. A paid subscription to YCharts is costly but unlocks way more fundamental items and up to 30 years of history.
    
    
        
    
    
        
    
    
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        Look for fix in upcoming release - it will make this popup box disappear.
    
    
        
    
    
        
    
    
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        Got it, thank you Eugene
    
    
        
    
    
        
    
    
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        The YCharts provider has been updated to v2018.10. Update and restart WLP and the popup box will disappear.
    
    
        
    
    
        
    
    
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