Infernalist Demon Form - 2x Spirit Reservation (any gem)

When you set your spirit reservation gems (doesn't matter which ones they are), on skill/weapon set 2 ,which is the only one that is working for when you activate demon form, the game is reserving 2 times the spirit amount of gem you are activating.

Example - put on Cast on Ignite, toggle to skill/weapon set 2, turn on gem, instead of the 60 spirit it's suppose to reserve, it reserves 120.

I have tested this with taking weapons on and off, having multiple weapons on at the same time, having no weapons on at the same time, taking all gems off that reserve any spirit and only putting on one gem that reserves, trying multiple types of gems that reserve spirit, nothing makes a difference. None of the weapons that I have or offhands grant any Spirit either, so I 100% have the appropriate amount of spirit for when demon form activates and deactivates all weapons/offhands. I'm also not using any Spirit reservation abilities on the demon form skill itself.

Exact spirit reservation abilities I'm trying to use below, but again, I've tested this with about 10 different Spirit reservation gems. All of them have the same outcome.

Spirit total from gear: 193

Spirit Gem 1: 60 spirit - Cast on Ignite (nothing connected)

-----On activation reserves 120 spirit in skill/weapon set 2, game thinks I'm at 73 spirit

Spirit Gem 2: 60 spirit - Cast on Ignite (nothing connected)

-----On activation reserves 120 spirit in skill/weapon set 2, game thinks I'm at negative 47 spirit

Spirit Gem 3: 60 spirit - Cast on Ignite (nothing connected)

-----Cant activate as the game thinks I have negative spirit.

This needs to be fixed immediately, it makes pretty much any build version for Demon form unplayable.

I also tested this by totally unspecing the demon form ascendancy point. Exact same scenario occurs when trying to activate a Spirit gem in skill/ weapon set 2. Any gem that reserves spirit takes up 2x the spirit when trying to activate it on skill/weapon set 2, within the spirit management tab.

This needs to be fixed immediately GGG, please.