HTC 10 running Android 7.0 Nougat

When opening music files, I only have the options of SE Music Player or Google Play Music. I use PowerAmp, but this option is not listed.

I think this has only been an issue since upgrading phones, but has been discussed on the PowerAmp forums and determined to be more a bug on the part of Solid Explorer.

Need to be able to choose preferred music app on Nougat.