1. First, change the password of your account and the email that is linked to it (someone else may be using your account). Instructions on how to change email and password.
2. If you have noticed some crystals missing, please wait for the scheduled restart of servers. (usually at 1 AM UTC+0).
3. If the crystals were not returned to your account after the restart, you need to contact technical support at firstname.lastname@example.org. If a loss of crystals has really taken place, they will be returned to your account.