@Ampersand Go to someone's profile on the instance you want to block -> hamburger button all the way on the left of their profile -> Hide everything from [instance URL].
@Thaminga what platform are you using
@Ampersand Oh yeah, I'm using the browser client right now; I thiiiiink if you do it on web it should push over to whatever third party client you're using too?
@Thaminga that is so weird I dont get that button even in the browser