[Bug Report] Lemmy Explorer instance block list not updating until app is restarted

After blocking several instances, my Instance Block List in Lemmy Explorer didn't update to reflect the newly-blocked instances until I restarted the app. It also seems to affect the UI that displays the "Block Instance" option, as it doesn't switch to "Unblock Instance" either.

On a related note, perhaps it would be helpful for consistency purposes to add the "Block Instance" option to the community page too.