When we fixed the 0 points bugs we did so for the guild as a whole, but we are unable to fixed it for individual player records (at least for the Registration screen).
From the screenshots that have been posted, it seems that it’s only the registration screen which is diusplaying 0 for the player’s individual record.
With any Guilds who has missing members from guild wars, please get (preferably) your guild leader to contact support with a list of the missing members for us, so we can to try and fix it for your guild.
Edited: We do want to assure players that this issue shouldn’t happen again, but we are running some more tests using live data (on a test server), to test this out.