A fledgling user emailed to let me know they had issues registering, which I confirmed. Some of the security measures I’m using to lock things down from bot attacks I guess were overzealous. It’s hopefully working now, but I’ll have to look back at it and see if I can re-enable some of the security features without breaking registration. Not sure how long it is been this way. Probably since that last DDoS attack a week or two ago.