Three times now while in the middle of a raid I inadvertently completed a quest that bumped me to the next guild tier. So three times I've lost a chance at rewards . the whole point of starter guilds was to give new players access to raid rewards.
What's worse is the guld I'm in now has a Treya raid almost done but something on the order of 80 people have done tons of damage already and a most none of them are still in the guild.
There needs to be a deliberate action to bump people out of a starter guild (a confirmation box would be nice) or at least let us get the rewards after the fact.