Difficulty uploading picture?

The last few days I've been trying to leave comments and add pictures to them. For some reason (I don't know if it's an issue with my phone or with Glow) I'm unable to add a picture to my comment. If I simply try to post a picture as it's own separate topic it works but not in comments. Anyone else having this issue? Any ideas what I should do? I'm trying to post within my buddy group and am unable.