Yea well after i sleep sime gets a dialogue with minsc who sudenly turn into dynaheir and stay on the ground. I tried to talk to her or use restoration spell but all she do is lie on the ground and now i lost minsc. idk what to do

Try setting this global and see if Sime or Dynaheir start a dialog:
SetGlobal("VP_Dyna_Appears","GLOBAL",2)

It may trigger something but it has been a while for me to remember the details and this is from the older versions of TS.