Stinger missing from Items list and Vayne's Tumble

Hi, there are two things I'd like to report, or at least report one bug and one ''bug fix'' I suppose.

The 1st one is Stinger, it's missing from the Item list when you go to Collection tab. I accidentally saw this bug when I was putting Triforce on my item build for one of my mains, and that's when I saw Stinger was missing as a component(only sheen and phage were there). So I checked if the case was the same with Nashor's Tooth - Stinger was missing there too! It's as though Stinger is whiped out of the item's name list completely. Here's a screenshot of Triforce with it's missing component: https://imgur.com/a/dh9HBzK 2nd, I'd like to talk about's Tumble, ever since I started playing her which was 3 or 4 months ago I noticed a weird interaction with her Tumble (Q), and that's when you lock-in the animation on a minion, monster or champion(but let's take the minion as a main example), and say if that minion dies before the animation could finish, the Tumble would count as if it hit the minion but it didn't(aka you don't get to execute it or get gold from it). Another thing that's weird is the same happens when you use Tumble when or or Fleetwork or all are ready at the same time, so when you try to execute a minion but again, it dies before your Tumble's attack animation could finish, you wouldn't get the execution or gold from it, but it would proc and instead, dealing 0 damage, while Fleetwork would just heal you anyways. How so? Why would Fleetwork heal if you never actually got to hit the minion, and why would these 2 items proc if you dealt no damage or actually hit the minion? It's something which bugged me ever since I realized this ''issue'' has, if it's even an issue in anyone elses eyes? My proposal in hotfixing this is by giving her similar interaction 's Decisive Strike(Q), where get's to cast his Q as many times he wants to if he fails to kill a minion with it. This is something 's Tumble should do as well, so she wouldn't be able to waste her or even worse her single target proc, or in the worst case of scenario, abuse heal jerking from Fleetwork. That's all I have to report so far. Thanks for reading.