Skill tab update when switching a class

What this problem is related to? (e.g. Game / Launcher / Website / etc. ): Game

Describe the problem: When i change a class via cattleya service skill tab won update with class abilities that i already have learned on the class that i switching for.

What was the expected behavior?: Changing a class should cause skill tab update for switched class.

List the steps that occurred before the problem appeared:

Can you reproduce the problem?: Not sure. Switching to a class with some skills learned on it happened only once.

Operating System, Browser version, Antivirus, or any other related platform information (if relevant):

Screenshots/Videos (if available):

Thank you. Fixed.
It was a client sync bug. The list of learned skills have been sent to the client before it was actually refreshed after the class change.