Anyone getting major stuttering in combat randomly?

I'm making this post while uploading my GPU drivers.

Basically, since entering TWW content I get random bouts of extreme stuttering when entering combat. When the combat encounter ends the performance instantly goes back to normal. It also isn't consistent - like I ran a dungeon and didn't get the dips, then did the same dungeon and got dips with every encounter. I also have noticed it seem to happen against specific mobs - like these specific enemies in Hollowfall cause this stuttering, but it only happens against those enemies.

Like - is anyone else experiencing this and perhaps found a solution. My machine isn't great but I don't play on the highest settings and it's never been a problem with WoW before. (RTX 2060 Super and Ryzen 7 2700 CPU) it should surpass system requirements. Plus it feels more like a bug type thing than system performance because it runs perfectly fine until these random moments (always in combat) that this major stuttering happens.

So yeah - I've checked the WoW forums and have seen a couple similar posts but never got any responses, so I figured Reddit was a better shot. Thanks for reading - hopefully my GPU driver update helps out.