It was obfuscated only in the release build. The issue is that they have a system to send certain logs to an API so they can refer to them if a user has an issue that needs further investigation. Unfortunately, their target audience is not very tech literate and have a hard time explaining how they got into a situation where they experienced a bug, so the remote logging was a way to allow us to try to retrace the user’s steps. Some of the logs that get sent to the API have JSON values converted from class data, will refer directly to class names, etc, and those logs had the obfuscated names.
I’ve used Bing for a few years for the free rewards points and purchase rebates, and it has worked very well for me when it comes to normal searches including searches for software development. I very rarely have to turn to Google when trying to look something up, and as you mentioned, sometimes Google honestly gives me worse results. I will say however that I have found the image and video search on Bing to be significantly worse than Google’s (which I already have some issues with). Not sure about the other search types like shopping or news since I never use them.