Too many Common Strike Events (again)

I can’t honestly remember the last time my house wasn’t surrounded by these things. It’s always the common ones. I know the clue is in the name, but they’re taking up so many potential green drops it’s starting to get very frustrating for me. The new trial ones are no better, they also take up residence in my house.

Is there a reason why they always appear in the same areas, but the rare and epic strike continue to move around? I’ve had a common strike event at my house for about a month I’d say. Every day it’s just replaced with another one. I thought they were meant to be randomly placed?