poltergeist - medic morph + salvation

Today I tried a poltergeist with tank, first with teleport, quickly decided no good, recreated with spell_boost.

Then decided to try medic a bit too, created this alias which worked for my tank morph

bind v "tank;togglesecondary;salvation;flashlight"

changed it to "medic;togglesecondary;salvation;flashlight" and strangely got this
you cannot use abilities for another 1 sec

So I went hmmm strange opened console to put salvation in front, before I could server crash.

I re-enter, do nothing but change bind to "salvation;medic;togglesecondary;flashlight"
I press the bind, server crash.

Looks like it has to be that bind somehow, the difference was tank worked, also no 1 sec delay before i can put on salvation, no crashes.

with medic strange 1 sec delay after morphing, and that crash

with most abilities there is a 1 second cooldown - however tank does not have this cooldown.