921 updated version:

version 60.0.3112.114 (officail build) unknown (64 bit)
Platform  9592。91。0 （official build) dev-channel clapper test 
Firmware Google_Clapper.5216.199.7

Steps:
1.Go to system search box
2.Switch to US compact layout
3.Slide finger 

Actual:
Not works , gesture not works in system search box 

Note:
1.Also rero in 61 version