[deleted] can you explain on which screen(s) you see the performance issues? and which version of the extension you are using? Is it only the voters modal or other part of the app?
A recent update brought a huge performance improvement to browser Polls results in discussion.
However the voters modal still doesn't use pagination because of the weird layout. We should add pagination but this requires completely redesigning that modal and the way the detailed votes are retrieved which is not an easy task.
fakruzaruret that will probably never be implemented in the open-source extension, it's too complex. I implemented it for a client in https://extiverse.com/extension/kilowhat/flarum-ext-guest-posting (and it's still very limited)