I just uninstalled chrome version 55 because I noticed it wasn't automatically updated with apt-get update/dist-update.
I tried installing the current version of chrome in two ways:
Downloading the .deb file from https://www.google.com/chrome/browser/desktop/index.html and just double clicking on it.
Following this instructions: https://askubuntu.com/a/510186/718495
In both ways Chrome got installed, but the name was incorrect:

Then I followed the instructions given here Google Chrome app name changed after installing LINE from Chrome Web Store with no successful results. The /usr/share/applications/google-chrome.desktop file doesn't even contain the word "Feedback".
I tried locking this file directly to the launcher, but when I open it another icon named 'Feedback' appears. It's very annoying, what can I do?
I'm using Ubuntu 16.04 LTS.