Version 67.0.3390.0(Official build) dev (64 bit)
Platform 10561.0.0（official build) dev-channel link 
Firmware Google_Link.2695.1.169

REPRO STEPS:
1.Switch to Pinyin input method
2.Open opt-in menu, select HW/Emoji icon
3.Click Back-to-Main layout button.
4.Open opt-in menu and select HW/Emoji icon again.
5.Click Back-to-Main layout button.

Actual result:
3.1 VK goes back to main layout.
5.1 Fail to go back to main layout, even i repeat step #5 tens of time.

Note:
This  issue 100 % repro for Pinyin.
-For another input methods, e.g. US, VK will go back to main layout after click Back-to-Main layout 2 times.
-This issue not repro if open HW/Emoji icon from VK's menu list.

 

Deleted: Apr 10 2018 3_27 PM.webm 1.6 MB

	Apr 10 2018 3_27 PM.webm 1.6 MB View Download