Hello,
After a spammer sent some messages to all our users, I blocked them then deleted the messages via MyPHPAdmin.
Things were fine but now when I send a message it sends to random users! It looks fine when composing, but after it is sent it is always sent to
random user, random user, correct user
This happens in ALL themes, using WP 4.9.5
http://www.accessibletravelforum.com