"Use with Weapon Set" lets you set Spells to a Talisman WS if you sequence things the "wrong" way

You can't cast spells while on a Talisman weapon set, yet the game lets you set a spell to only be active on a Talisman Weapon Set. (At least the spell is disabled on your bar and the gem loadout says "Not usable with current Weapon Set settings".)

This is merely by setting WS checkboxes, not even messing with equipped items/gems!


Let's start with what works: the game detects an invalid WS and changes its "I" or "II" label to red, with an empty checkbox you can't click on. That occurs:

a) If both boxes are checked and you uncheck an invalid one. The unchecked invalid one gets a red label.

b) If both boxes are unchecked, and you check a valid one. The unchecked invalid one gets a red label.


However if you go at it the "wrong" way round, the game does not catch it (on the WS checkboxes):

1- If both boxes are checked and you uncheck the valid one. The checked invalid one remains checked and labelled normally.

2- If both boxes are unchecked and you check the invalid one. The invalid one gets checked and labelled normally.


Both these cases should also be caught, unchecked, and labelled red.