Problems? Check-In Roster/ Annex 1 schedule

I’ve noticed the revisions that I’ve made to the “Check-In Roster” and the “Annex 1″ schedule have mysteriously disappeared. I made the revisions on a PC (the roster doesn’t always work with a MAC, for some reason) and I clicked on another box to confirm the change… But two changes disappeared. Anyone else have this problem? PS. This is a reminder for everyone to use the ‘Check-In’ roster and to note any trades to the “Annex 1″ schedule. This may seem like another detail to remember, but it is invaluable when someone is trying to locate you.