After preview in Captivate 12.4 Chrome logs me out

Hello, 

Would appreciate your advise and help.

As I build lessons on Captivate 12.4 and doing now and then 'preview' for the slide or the lesson, suddenly I find out that Chrome has logged me out from all sessions and I need to sign in again to any account I was signed in before including facebook, linkedin, even Adobe account. 
It happens only with Captivate and is happening randomally. I could not find a pattern besides the fact that it is related only to Captivate. 

Thanking you in adavnce