[BUG] Search Tags Are Case-Sensitive?

@Facer_Official I’ve noticed that search Tags containing capital letters don’t work.

For example, if I click a tag on one of my Game of Thrones watch faces in Facer Android, I get to other watch faces that have been tagged with game of thrones, but I don’t see the watch faces that I’ve tagged with Game of Thrones. Similarly for the tag GoT… I get to watch faces that have been tagged got, but not the watch faces that I’ve tagged with GoT.

Is this intentional or accidental?

Should I change my tags to all lower-case?

P.S. Searching for “Game of Thrones” or “game of thrones” on facer.io also doesn’t work at all either. Only searching for “thrones” works: