I was a Forger and I was lynched on Day 3.
Our Framer was lynched on Day 2, and as Day 3 was beginning I noticed that those who were killed were not appearing in the Graveyard. I had not used my ability at all.
After my lynch, I noticed buttons had appeared on next to everybody's names other than those who were Mafia or recorded as dead.
The names of dead players, aside from those actually recorded as dead, appeared as well, although they were faded.
The buttons became active/clickable during times when there was no countdown (day beginning and end, night end), I wasn't able to confirm whether or not my ability to forge still worked, but I assume it wouldn't have.
Screenshot taken midgame: https://imgur.com/a/raO441p