Version 67.0.3376.0(Official build) dev (64 bit)
Platform 10510.0.0（official build) dev-channel link 
Firmware Google_Link.2695.1.169

REPRO STEPS:
1.Switch to Pinyin input method
2.Switch to En mode
3.Click the VoiceInput icon to open Voice input
4.Stop Voice input

Actual result:
VK goes back to 中 mode automatically.

Note:
Take Zhuyin input method as a compare: 
Zhuyin_En mode still remains after above steps.
 

Deleted: Mar 23 2018 11_54 AM.webm 4.0 MB

	Mar 23 2018 11_54 AM.webm 4.0 MB View Download