We are releasing the WiFi Manager Beta build 188.8.131.521! It contains all the changes from the Insider build and brings new improvements and bug fixes. You can get it using built-in update feature on the Beta channel or download a regular installer from the website. Also, you can try to use Advanced Live Installer which will help you to download and install the latest products in a few clicks.
We have improved a login into the system feature. Also, we improved the save AP password feature. Some minor bugs has been fixed. Feel free to update to this build and submit your feedback about WiFi Manager application to us. We are very close to the final release.