I just started using Summit, coming from Liftoff that seems abandoned and does not support Lemmy 0.19.
It seems Summit don’t have the ability to show all posts from all multiple accounts in single view, either Subscribed or All. Something for the devs to consider.
Do you know if Liftoff dedupped? Eg. would you see the same exact post multiple times? If so that is one simple way to resolve the issue however the user experience is worse.