[Ivara's Artemis Bow Bug]

Okay. I think I sorted this out. I did further testing and I found out that it is just really because of network issues. I did another round of survival where I was host and the bug didn't occur again. I apologize for the inconvenience. 

[Ivara's Artemis Bow Bug]

Notice the time, I was spamming sleep arrow during those pictures.

 

 

The next picture shows the bugged artemis bow.

[Ivara's Artemis Bow Bug]

I was using Ivara most of the time doing kuva survivals because I recently got her Concentrated Arrow augment.
I'm not sure if this just might be because of network problems but the bug starts when I have the Artemis bow on. Ivara gets downed and gets to use her primary weapon instead of the secondary weapon. Then after being revived, she immediately has Artemis bow on that fires 2 arrows (probably because of the Barrel Diffusion mod I have on her) that deals less damage (It doesn't scale with her ability power) which also cost no energy. And headshots don't proc the Concentrated arrow blast. Ivara can cast her 4th again and it will return to what is inteded. However, when you switch back to your primary/secondary/melee weapons. She will just begin to unsummon the Artemis bow but brings another Artemis bow that is similar to what I described earlier: 2 arrows doesn't proc Concentrated arrow but can still immediately cast her quiver arrows with no energy cost. In one case, Sleep arrow was on but it casted a Cloak arrow (which was what i used on the real artemis bow) before I went to test out the bug. So there are two instances of artemis bows and the only way to use your primary/secondary/melee weapons again is to really get her killed and just revive (falling out of bounds doesn't undo the bug).

I'll be adding screenshots ASAP.

[[U21 Megathread] Dual-wield Thrown Melee And Secondary Weapons Feedback]

I could only imagine gunblades added to this. That would be nice