How do I delete an empty hangouts album?

[AC Question]

It's been driving me crazy! I deleted it from the the picasa site and it says that I have deleted it. Then I unsynced picasa web. I went back to my gallery and I saw the hangouts gallery still there just empty! I tried to look for a way to delete them but couldn't. Could someone please help?! I have a samsung galaxy note 10.1 if that helps