Anyone else experiencing this?

It’s always the exact same thing: the very first survivor (or survivors) I find on a gen, specifically a gen, not just the first survivors I spot, i’ll reach the gen, the survivors are not moving from the gen, I can puke on them till they’re broken, but repeatedly hit them without them going down AT ALL, neither survivor is attempting to move either.

I can freely move around all I want, these survivors seem “stuck” for half a minute or longer, then all of a sudden the survivors at the gen magically disappear, that gen suddenly pops, and 2 other gens suddenly pop in quick succession too.

This has ONLY been happening to me with Plague. This has occurred half a dozen matches across a range of different maps before I gave up on her.

Anyone else experiencing this?