Impending Doom + Focused Curse + Weapon Swap

Hello,

When using Impending Doom and Focused Curse together curses do not activate when set to cast in set 2 only. Double checked, do meet stat requirements etc. When removing the passive only or the gem it works fine.

There is an animation and mana is consumed. No visual curse effect or resulting debuff on the mob. Thought it might just be too fast and skipping the cast but it doesn't appear to be.

Using either one of these in isolation works as intended however.

Have not tested using annointed amulet.

Thanks

Hypothermia