Time out issue while running jobs from Orchestrator

Hi All,

I have developed a process for online form filling. When I run the process from studio its working fine without any issue. But when i try running the same from orchestrator I am getting random time out issues in send mail and in activities related to the UI elements.

Can you please let me know why I am facing this issue specific to orchestrator?

Orchestraor version : v2018.1.2
Studio version : 2018.3.1


Welcome to uipath community
Is simulate click and simulate type property enabled in the property panel of click and type into activity
Cheers @Delicia