Please fix undead/daytime spawns once engaged

[Evalina]

Was killing a werewolf in SK today, just as I was going in for the final kill, it poofed in front of me. I was quite perplexed as to why and petitioned it.
Please fix this bug of undead spawns that have been engaged after daylight to prevent the 'poofing' issue.
Thanks!

[nilbog]

Bump.

How did this work on live?

If it was night time, and you were fighting a night only spawn, would it poof when day time arrived? Or would it persist till it had no aggro?

[Brinkman]

From what I recall, the mobs poofed like they normally would, engaged or not.