Demon Form Infernalist - 100% Crash using a Portal

I found a bug, specifically with Demon Form as an Infernalist Witch. It seems casting a spell while in demon form and trying to open a home portal shortly after casting will result in a crash 100% of the time.

For reference, I've mainly tested this with Hexblast, which led me to believe that it's just crashing due to some exception with how the game checks for hexed targets around me. I don't think that's the full story though because it does happen with other spells while in demon form.

Easy solution temporarily is just wait a sec after casting while in demon form to open home portal.

If you need any specs about my character's skill setup or any other debug info to figure this issue out, please let me know, thanks.

EDIT - It only happens when in a place that I can actually open a portal. Places that notify me that "Portals are disabled here" do not cause crashes in the same way. It also doesn't happen while I'm NOT in demon form, only and always when I'm in demon form.

I have also had similar issues with Demon Form Hexblast