Clarity IN GAME

So I've been playing a lot of Fiora lately and realized how fun she is to play. On one of my first games with fiora I was reading her W ability to see how it exactly works.

It says, "Fiora parries all incoming damage and disables for a short time...."

So with this knowledge I decided to go for a tower dive with the intention of blocking the enemy tower shot. Unfortunately, this did not happen. The enemy played the dive well and I had to escape, the tower shot killed me after I activated my W to block it, and thus I was flamed for being a boosted Plat 4 vs Silvers and Golds (Matchmaking Handicap was on). It wasn't until I go to the LoL Wiki to realized that Fiora's W does not work on Towers.

This is not the only thing I came here for. I am a support main and noticed that Windspeaker's Blessing is in the exact same situation. The in Client information reads, "Your heals and shields are 10% stronger."

But when you get in game it's different. "Your heals and shields on allied champions (excluding yourself) are 10% stronger."

Can this be fixed please? Thanks.