version 65.0.3299.0 (offical build) dev (64 bit)
Platform 10308（official build) dev-channel link 
Firmware Google_Link.2695.1.169


REPRO STEPS:
1.Switch to Zhuyin input method
2.Open Menu list, select Floating Keyboard
3.Open Menu list again, select Normal keyboard
  
Actual result: 
The Normal keyboard gets abnormal.
 

Deleted: Zhuyin.mp4 504 KB

	Zhuyin.mp4 504 KB View Download

Deleted: Normal keybaord gets abnormal.png 293 KB

	Normal keybaord gets abnormal.png 293 KB View Download