UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36

Steps to reproduce the problem:
1. https://sites.google.com/a/ansys.com/2016ako/admad
2. https://sites.google.com/a/ansys.com/2016ako/website-builder
3. 

What is the expected behavior?
White rectangular patch appearing should be gone

What went wrong?
Every time I add map the rectangular patch appears on the left hand corner
Everytime I upload some link the patch appears

WebStore page: https://sites.google.com/a/ansys.com/2016ako/

Did this work before? N/A 

Chrome version: 54.0.2840.99  Channel: stable
OS Version: 10.0
Flash Version: Shockwave Flash 23.0 r0