UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.89 Safari/537.36

Steps to reproduce the problem:
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What is the expected behavior?
Profile Swithcer box and Notification box can't see. Look like invisible.
i can't see the profile switcher option it looks like invisible i click on random position and suddenly change to other profile.

What went wrong?
Profile Swithcer box and Notification box can't see. Look like invisible.
i can't see the profile switcher option it looks like invisible i click on random position and suddenly change to other profile.

Did this work before? N/A 

Chrome version: 53.0.2785.89  Channel: stable
OS Version: 10.0
Flash Version: Shockwave Flash 22.0 r0

Please tell me know what i can do i have tried lots of time to uninstaller and reinstall but failed.