Runegraft of Novamark + Astral Projector bugged interaction (different from posted ones)

This bug is confirmed to be happening with Dark Pact and Dark Pact of Trarthus:

With both astral projector equipped and the rune allocated, you can cast your nova skills on the mouse anywhere (astral projector) and then when you use a mark on something, it overrides astral projector's effect (novamark).

This is fine, the issue happens when the target dies and their corpse is removed (so the mark is removed). Now, Dark Pact "forgets" astral projector and goes back to casting on yourself. This keeps happening even if you unequip and re-equip astral projector. Unallocating novamark fixes it (and maybe switching instance?).

Steps to reproduce:
1- Equip dark pact, astral projector and allocate novamark - You can now use astral projector to cast dark pact anywhere

2- Mark a target - Novamark now takes precedence and makes your dark pact target the marked mob

3- Kill said target and get rid of the corpse so the mark resets - Dark pact now only targets yourself and future marked targets. Essentially "forgetting" you have astral projector equipped.

I can provide further information if needed, thanks!