UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36 OPR/48.0.2685.39
Platform: Chromebook OS, Acer 11, R751 TN, 2018

Steps to reproduce the problem:
1. Open Chrome Browser, happens occasionally
2. 
3. 

What is the expected behavior?
Rounded corners consistant with every page opening

What went wrong?
The rounded tray corners disappear, and the tray is straight across, or one of the rounded corners disappears.

Did this work before? N/A 

Chrome version: 70.0.3538.76  Channel: stable
OS Version: 70.0.3538.76
Flash Version: Shockwave Flash 31.0 r0

I LOVE the new tray design, and the larger icons.
Personally, I would rather the tray went straight across
just like a Windows tray.