Runes Save Button Error

I have been noticing when I readjust my rune pages the save button will only save my rune placements instead of the titles. The titles of the rune page stays active as if I'm making an edit to them. The only way I'm able to save my Rune titles is if I type it first then quickly click on Item sets. This will bring a pop asking me if I want to save my rune pages(click yes). When I go back to my rune pages the titles will save. Is it just me or does anyone else have this problem?