HB breaks down when RaF leader dies

[fedehat]

Seems like if a bot in RaF mode resses at corpse, it bugs out with the errormessage:
"Cannot read a descriptor on an invalid object." as you can see in attached logfile and it won't perform any actions until I restart HB.

Seems to happen as soon as the slave/RaF bot resses.

Using HB 1.9.5.9 and 5 mages running Mephiles