Normally when I go to share a track to a facebook group a drop down menu appears so I can select which group. Now it just says "share to group", without any option to select a group. If I went ahead and posted it, I would have no idea which group, if any, it would be shared to. I didn't see it as being an issue in the blog either. btw this is really freaking me out.
Best answer by Mathis
Better late then never: Just to close this off - indeed, this was a FB issue, and I ran into the same issue. Facebook did fix it within the day though. Phew!