POE 2 bug microtransaction

I am the leader of the French guild Pandœmonium. When my members contribute by donating points to the guild to purchase guild stash tabs, these points are not credited to the guild's balance.

I can see the donations recorded in the site messages, and my members are properly debited, but the guild's point balance remains unchanged. However, when I donate points to the guild as the leader, they are instantly added to the balance.