Quality indicator for icons put into pin names persist in production statistics, power statistics, player inventory and in game menu.
Here are some example screenshots :
How it normally looks without any UI element in front of the pins
Quality indicators over Production Statistics
Quality indicators over Power Statistics
Quality indicators over Player Inventory
Quality indicators over Game Menu
As far as i can tell this happens with all quality indicators in all items that i tried, but i have only tested a few of them.
[2.0.15]Quality indicators in pins appear over UI
Re: [2.0.15]Quality indicators in pins appear over UI
Probably the same issue as this: 117647, in which case it is already fixed for the next release.