Spellbook cooldown only works for level 1

[Purgatory]

So i just made a hero ability based on spellbook which has 4 levels and contains 2 passive abilities:

1. Spell shield that reduce magic damage cast to my hero (based on defend ability)
2. Spell block that blocks a targeted spell to my hero (the one that based on item ability called spell shield amulet)

the problem is, on level 1 when enemy cast a spell to my hero the cooldowns shows up (which activate the spell block) but, on level 2 until 4, i can't see the cooldown anymore, I don't know what's wrong with it, i've tried to experiencing my self to change the "shared cooldown" field but nothing change.

Any suggest?

 

[TheLordOfChaos201]

So i just made a hero ability based on spellbook which has 4 levels and contains 2 abilities:

1. Spell shield that reduce magic damage cast to my hero (based on defend ability)
2. Spell block that blocks a targeted spell to my hero (the one that based on item ability called spell shield amulet)

the problem is, on level 1 when enemy cast a spell to my hero the cooldowns shows up (which activate the spell block) but, on level 2 until 4, i can't see the cooldown anymore, I don't know what's wrong with it, i've tried to experiencing my self to change the "shared cooldown" field but nothing change.

Any suggest?

Did you remove the spell book from the tech tree?
I don't know why you would be getting these errors at all in the first place.
The only conclusion I can make is that it is using the cooldown of the spell book its self

 

[Purgatory]

There. i've attached a map for you to check, i didn't know how to explain this to you, i just didn't get it works.