Weapon swap permanently breaking skills

I managed to permanently break some skills with weapon swap. I was able to reproduce the problem and wasted a handful of gems which are now unusable.

The only thing that helps is crafting the skills again.

I figured out how to 100% reproduce the bug.
Step 1: Equip two skills (in my example I equipped two crossbow skills)
Step 2: Bind both to only weapon set 1

Step 3: Select one of the two skills and unbind weapon set 1

Step 4: Select the other skill and unbind weapon set 1

Step 5: Select the previous skill again.

Done, the skill is broken. You will notice that the icon of the skill changes but not the name anymore. It will start displaying data from other skills you previously selected. It will get worse after relogging.
After relogging the game displays a "This information is currently unavailable" message and the weapon swap checkmarks are completely broken mess.
This seems to be permanent. The skill can no longer be used, displayed or selected. Re-equipping or relogging does not help. You will have to craft a new gem.
This can be very game breaking if it happens early on with a new character or if you added slots to it with jewelers currency.

Example:

I managed to do this as well on a warrior weapon swapping between 1h mace and two-hand mace. My skills don't show any damage and the weapon swap checkboxes look the same as yours. Glad I found this thread cause other wise I would have deleted the character.

Can confirm, quite annoying bug, could you be so kind and fix it plz?