Version: 0.9.722
Windows 7 x64
I've tested that this is happening with at least crematoriums and electric smelters, so I suspect it happens with everything.
Steps to reproduce:
1. Select a colonist.
2. Right click on a crematorium, and select "Prioritize cremating".
3. Immediately right click again on the crematorium, but don't select anything yet.
4. Wait until the colonist has finished cremating their first victim.
5. Click on "Prioritize cremating" on the menu that's still open.
Expected result:
The colonist goes and gets another corpse to cremate.
Actual result:
The colonist ignores your instruction and carries on with whatever else they were doing.
You're a private tester, you can report directly on Mantis!
However thank you either way.
Oh, right, whoops. Reported in Mantis. My bad. Thanks for the awesome game.