TODO: Investigate weird behavior when switching warrior stances.

[GrenderG]

Describe the bug When you change warrior stances, for example, icons aren't refreshed and you will be stuck with the icons from the previous stance. This is the commit that broke them: https://github.com/The-Alpha-Project/alpha-core/commit/13d166332a5541fb28bef1805cc2f3e96285e586

Steps to reproduce

1. Create a warrior and learn Defensive Stance.
2. Switch stances and notice icons not refreshing.

Expected behavior Icons should refresh on every stance change.

EDIT: Everything works fine if you press the stance spells from the spellbook, so some weird client behavior seems to be involved.

[GrenderG]

Hackfixed in https://github.com/The-Alpha-Project/alpha-core/pull/377 but it needs more investigation, so I'm leaving this issue opened.