Debra Cine
Comments
I couldn't recreate the exact conditions because I already fixed my house, but the fire was originally set up in such a fashion minus the surrounding wood blocks. There were bricks surrounding a netherrack block and the fire didn't spread to any nearby blocks, but instead had jumped to my roof which was all half slab (the fire seemed to jump to the half slab regardless of blocks in the way). In the first screenshot it's caught fire to the brick behind it, it also momentarily caught fire to a brick beside it but went out immediately.
This issue seems to be around still.
I cured a zombie villager, kept him in a little dirt hut until I could get two and complete their village (building it from scratch) he was fine for a few nights, then I cured another one, went to check on the first, and he had despawned. The little hut was completely empty, there were no areas for anything to get in and no room for anything to spawn with him.
I then cured a third villager, the second still in his hut, left them together with ample lighting, they were fine. I moved them to a building and kept a dirt block in front of the door so they wouldn't leave. A few nights later and one of them has disappeared for no reason 😞 I'm almost positive the third is going to disappear on me as well. They're sticking around for a few nights and then completely vanishing even when inside of a secure building with each other.
(I'm on single player survival though, not multiplayer)