In live, if you're blocked by a disruptive user, they do not appear in social. However, as instance owner it's still possible to kick them by using a workaround: selecting a different user, and using the next/prev arrows on the user details page to select them and kick them.
However, in 1137, this is not possible; the user blocking you is unselectable on the here page, and by left/right arrows on other user pages. This makes instance owner/world owner kick useless - any bad actor can avoid it simply by blocking the instance owner.
Here's a video demonstrating the workaround on live, and how there is no option to kick a user blocking you on open beta: https://youtu.be/Y6Ir0XbwJZQ
Blocking instance owners is already being abused on live, and this will make it worse. Please ensure that instance and world owners can see and select all players on the here page, even if one is blocking the other.