I experienced the same issue with the missing 'eat all' option.

I took sardines, chose the 'eat all' option from the right click menue.
While my toon was 'eating all' I was hit uncunscious with a frying pan by a friend of mine.
After waking up I was not able to chose the 'eat all' any longer. The only option left was 'inspect'.

My friend tried the same (reproducing). Eating all, got hit unconscious, woke up, no more 'eat all' option with right mouse click.

I experienced the same at the fire station in Electro while I was climbing a ladder.
When I was still on the ladder a friend of mine also tried to climb the ladder. In this very moment I died.

Didn't try to reproduce.