Browser Cleanup Settings Causes Crash?

Avast Business Cloud Management Console & Clients
1

When clicking on the Settings tab from the Browser Cleanup window, it opens up safezone. I do not have a premium subscription. If you close the safezone quickly, it causes avast to crash and restart. If you leave it open for a short while and then close it, avast will not crash.

2

What exact OS/SP ?
What exact version of avast ?

3

Running Windows 8.1. Avast version 2015.10.0.2504