Line labels blurry in ArcGIS Online

[deleted-user-qzyyiYme1rz9]

I'm trying to create a map in ArcGIS Online that has polygons and lines labeled. I have labeled the polygon layer and line layer the same way, yet the line labels are so blurry compared to the polygon layer. Has anyone encountered this? Is there a workaround? 

Here you can see the settings are the same

[KellyGerrow]

Can you share your map?