UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36

Steps to reproduce the problem:
1. Working in a web application
2. 
3. 

What is the expected behavior?
Working witch a cloud based cashing system.

What went wrong?
Chrome freeze the whole windows 8.1. and 10
Nothing is working any more. 
The screen stands still. No blue screen. only the last page can be seen.
Only rebooting the whole system by unplugging it from Power works.

Did this work before? Yes i don't know the last version

Chrome version: 60.0.3112.113  Channel: stable
OS Version: 8.1
Flash Version: 

In Opera the cashing System working fine. 
Only chrome is freezing the whole windows