[GAMEPLAY] Having permanent true vision in a bush w/o control ward or using oracle

Well, this will probably fall under the "bad reports" category so I'm gonna apologize in advance.

This is the fourth time I saw this happen(though this time I was "benefiting" from the bug, which made me be 100% certain its a bug) over a somewhat large time period(month or two), so I guess it went unnoticed and decided to report it.

The thing is that I am not sure how to describe this and I dont have any evidence(aside from a last match reply, if its possible to download it somehow even tho I'm using legacy client) since I'm an idiot that doesn't know how to take a screenshot.

But, I can tell what consistency it had and what I suspect it to be, so here goes:

• 3/4 times it happened in the tri-bush below the dragon near the bottom right "corner" of the bush (or the tiny "hill")[might be because it was close to terrain] Image of the bush and the usual position
• It happens when an enemy ward "dies"(as in killed, not expired) [why? beats me!]
• When enemy ward "dies" it is usually followed up with a short red "electricity discharge" animation. When the bug happens, the animation is persistent throughout the game.[That constant animation is kind of an indicatior that the bug is "on"]
• Every ward that the enemy puts in that bush is gonna be revealed but NOT disabled! [A gamechanger, its like a permanent invincible half-control ward, not a nice thing(for the enemy, at least)]

Testing the bug for reproduction steps would require 2 people and I don't have anyone for that.

A good evidence would be my reply from last match, but I don't know how to get it. I cant download it from website and I'm using legacy client(hope its not all lost)[If someone knows how I can get this reply, I'll post it here and it might clarify some stuff]