[BUG] Enemy Target-of-Target doesn't drop fast enough when you cast Stealth/Prowl/Shadowmeld

[Oliaxz]

1. Current Behavior

1.1. Description

Prowl/Stealth/Shadowmeld does not make your enemy drop target instantly. This can result in a lot of strange break on stealth, such as prowling into feral charge - cat from max range, and having prowl break as you cross your enemy because of his auto attacks.

1.2. How to Reproduce

       1. Have somebody target you
       2. Cast prowl/stealth
       3. Notice that his ToT doesnt drop until 0.5-1s later, even when u are really far away (so when stealth detection is not a factor).

This behavior can enable a lot of random stealth/prowl/shadowmeld break, such as when u prowl into feral charge-cat from 25 yard, a target with fast auto attacks will sometime break your prowl as you cross him, before you can pounce, because his ToT does not drop instantly as you prowl.

1.3 Source Material

Notice in this screenshot how I'm fairly far from my target, around 15 yard, that i got prowl buff up, and that his ToT/auto attacks are still enabled. Those are default unitframes even though they look different, so they have the fastest update/blizzlike.

2. Expected Behavior

2.1. Description

Prowl/Stealth/Shadowmeld should make your enemy drop target instantly, granted that stealth detection is not severely increased which can sometime allow ToT to not drop.

2.2 Source Material

[JamminL]

This was the case back in the day as well. There's always been an invisibility delay, it's on a batch as well.

The argument could be that you should lower it as well, such as it was made here #124.

If you have proof of otherwise please comment here and I'll consider reopening