Fiora's Passive ability stats aren't being displayed in-game

When you hover over fiora's passive ability Icon in-game it doesn't display anything but the text, "Spell not found, " the passive is still fully functional, seeing as her ult isn't broken and it still does damage when I poke with it, but it'd be nice to see the stats when I hover over it to know how much max health damage I'm doing. I don't know if it doesn't work in practice, and while I'm sure the passive is still functioning you might need to check that as well, thank you for at least taking the time to read this. [katarina-love]