The duplicates choice icon remains after being opened while merging items:

https://s3.amazonaws.com/zotero.org/images/forums/u265723/zlk0cftw1f9gmggfhdmg.png

https://s3.amazonaws.com/zotero.org/images/forums/u265723/7klgdvad0hhb3ao9tb59.png

Steps to reproduce:
1) Select 2 items for merging
2) Right-click → "Merge Items"
3) Click on one or multiple choice icons:
https://s3.amazonaws.com/zotero.org/images/forums/u265723/5r2rc6ggosed3d5fhb65.png
4) Click on another item in the library
→ The icons that have been clicked remain visible


Zotero 7.0.0-beta.87+f59a4da7f (64-bit)
Windows 10