The "double pay" bug requires you to click "no" twice when declining to pay for effects like Mana Leak.

A Daybreak employee announced on the MTGO Discord that this should be getting fixed during the downtime this week (Wednesday, September 17th).

MTGO has a history of breaking in somewhat spectacular ways for seemingly no reason, and this bug has been around for years now, so I'm very curious what will happen.

If the patch gets delayed I'll extend the market deadline through till at least 2026 if necessary. If they seem like they're never going to fix it I'm willing to resolve to N/A.