Is salesforce event monitoring (EventLogFile) will capture the Apex run time exceptions like Exception Message, exception type,  line number, method name e.t.c        

Please help me on this.                                                                                        

Hi,

I am getting the window (displaying YOUR FLOW FINISHED) in login flow for a couple of seconds and then opening the home page.

How to avoid the display YOUR FLOW FINISHED, window.

Can you please let me know if any body idea about this issue.

I have created a Login flow for users to prevent them from having Concurrent login sessions using below URL:
https://developer.salesforce.com/page/Concurrent-Sessions
I'm able to successfully test it in my Developer edition org with Summer '17. 
But in a sandbox which is having Winter '18 edition, upon logging with only one active session - I'm receiving below message and not able to navigate to anywhere else except logging out :
'Your Flow Finished' 


Also, found this known error link but the workaroud didn't help either:
https://success.salesforce.com/issues_view?id=a1p300000008XZ5AAM&title=your-flow-finished-screen-should-not-leave-users-stuck-in-the-flow