Oven went out

[Dondy]

I was baking raisin butter cakes. I noticed the smoke had stopped coming out of the ovens. I looked, the dough is raw and the fuel seems not to have gone down at all.

It will not re-light.

Are my ovens permanently borked?

Edit: and now mysteriously the ovens have restarted again...

[Ferinex]

There is an area around the edge of the screen where particle effects stop rendering. I don't know what camera mode you are using, but that could be what you have witnessed.

[Dondy]

I don't think so... the ovens were pretty central in the screen and I was in front of them. Anyway, whatever it was isn't too important because they went back to cooking after awhile.