Upgrade StorageTabs menu blinking when opening
The tabs menu displays a scrollbar for a short time before reaching its final state:
https://s3.amazonaws.com/zotero.org/images/forums/u265723/eo9r2ges6t7hezd63vqc.png
Final state:
https://s3.amazonaws.com/zotero.org/images/forums/u265723/hbx067mrn93t0kr53qj5.png
Zotero 7.1-beta.36+1eacc8bbd (64-bit)
Windows 10
https://s3.amazonaws.com/zotero.org/images/forums/u265723/eo9r2ges6t7hezd63vqc.png
Final state:
https://s3.amazonaws.com/zotero.org/images/forums/u265723/hbx067mrn93t0kr53qj5.png
Zotero 7.1-beta.36+1eacc8bbd (64-bit)
Windows 10