UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.116 Safari/537.36

Steps to reproduce the problem:
1. Got 2 gmail accounts with password remember by google chrome.
2. Login to one of accounts. Logout and login to another one.
3. Open google drive for this second account.

What is the expected behavior?
I expect to open google drive for account that im login at.

What went wrong?
The problem is that I'm using 2 gmail accounts. Sometime if i logout from one of them and login to another and im gonna open google drive on this second one it opening content of first account. So my gmail relog succesfull but google drive not. Now im on f.zielinski.gliwice and i have access to another account drive content. I have it only for a while like 1-2 min but i think its a big security problem. In this situation both of accounts are mine but obviously this is not only possible situation. I got this 3rd time so i decide to report this issue. 
Regards
Filip Zieliński 

Did this work before? N/A 

Chrome version: 48.0.2564.116  Channel: n/a
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: Shockwave Flash 20.0 r0

It happends online sometime.