As of today, initiative for not only my characters but the characters of other players on my server are not working as they should. Instead of rolling a d20+mods, it is now rolling some odd formula and producing results that do not match. Essentially rolling completely randomly and adding nonsensical modifiers. No changes have been made to the server or sheets since yesterday when they worked properly. Below is a screenshot of the incorrect formula and results. For context, this roll was for a character with a -1 modifier, and so the 13 rolled should have resulted in a 12. This formula was the same for characters with other modifiers, including positive ones, as well.