Problem with a theme being "stuck" as applied.

[AC Question]

I have a galaxy s6. I've been using themes for awhile. I understand how to download and delete them. However, I had a theme applied and then there was a software update to my phone. After update part of the theme was removed from my phone. However, when I go to themes it still shows that theme as being "applied". I have applied the default theme and it stays at 0% for awhile and then it goes to 100% the says "the theme store application has stopped working." But the default theme was mostly installed. But when I go to the theme store it still shows the other theme as being applied. I have cleared the cache of the theme store, Galaxy apse, system file theme and then cleared data also. I restarted my phone on several occasions but nothing seems to work.