You are already locked to this instance ( Mechagon Workshop)

[cicmuistu]

WoW Freakz link: https://www.wow-freakz.com/achievements.php?achievement=14056&&name=king-mechagon-kills-heroic-mechagon-workshop
Character name: Metazz
Bug description: Hi guys, i ve been trying to get to ilvl 415 for this dungeaon on heroic in order to get my achievement for the mechagnomes unlock but i ve seen on youtube that it doesnt look like this when you don t have the required ilvl but when you accidentally enter the dungeon or kill a boss, you will se in the screenshot. I did enter the dungeon alone quite some times but not recently at all, it was when you guys implemented the mechagon zone. Am i doing something wrong or is anything going on?
Proof: https://imgur.com/a/CfwhITq