[BUG} Major lag on certain stunbreak abilities since 06/12/2018 patch

[Master Ketsu.4569]

I've noticed since last patch certain evasive stunbreak skills have a major lag on them when used to break out of a stun. https://wiki.guildwars2.com/wiki/Riposting_Shadows and https://wiki.guildwars2.com/wiki/Sand_Through_Glass are two examples, but all "similar" skills are effected.

When these skills are used to break out of a stun, they have a strange 1 second delay before activating. This delay did not exist before the patch, meaning it was either an unwritten balance change or ( more likely ) a bug.