[FolkSong]

I noticed that it's selecting the lowest video quality by default, and I have to manually change it to the highest. Is there a setting somewhere that controls this?

In the addon settings, if you have if set to "Use FFMPEG" then it should be pulling the highest available stream by default.  If you are using inputstream.adaptive, you'll get the stream that matches you configuration in inputstream.adapative (so some combination of resolution and bitrate).

Thanks, I'm using inputstream.adaptive. I found that I do get the best quality if I change "Manually select streams" to "Automatically select streams" in the IS.A settings. Although I prefer having it the other way so that I have the option to see all available streams, I'd just like it default to the highest rather than the lowest. Probably just a Kodi thing though, not an addon issue.