Search box appear on webtop ver 13.x

Hi Everyone,

 

I have a webtop on APM, when i using OS ver.13.1.1.4, i found the "search box" on webtop as the capture below, but when i using OS ver.11.1.5 there is no "search box" appear.

 

 

 

Why the "search box" appear on OS ver.13.1.1.4 ? and how i remove it?

 

Really appreciate any help you can provide.

 

Regards,