I'm not sure, but have you tried uninstalling and reinstalling the app? That might help with your issue.I have the Droid 4 and when I hit upload it wants to go in as a 'post' wont let me choose an album etc like my old droid...WTF? Any ideas? In theory you should be able to select your photo, hit FB, choose album and upload..... ?
When ever I need to upload a photo to Facebook, I use the Desktop site from my phone browser (Chrome) and navigate that way so I can select which album I want to put it in.
Otherwise the photo uploading on the app is a complete mess, lol.