Monthly Achievement Bug
yea I have exactly the same problem as you, and I know of another person who has it also.
Made the 100k and the day after just “???”.
Would be cool if that bug could be fixed till the end of the month without the loss of its progress.
The ??? is not a bug. There’s apparently a special achievement for October’s last monthly line.
See: https://forum-en.gw2archive.eu/forum/support/bugs/Monthly-Survivor-glitched
John Smith: “you should kill monsters, because killing monsters is awesome.”
I’m betting that it will have to do with their Halloween content they’re going to be adding!