I ressed the T and E parts.
I failed 1 time and destroyed 1 E part.
also i notice that when i tried to put the ressed parts to my cabinet they dont stack to my old ressed parts.
but they did stack my inventory if i ressed two times same part.
I dont mind if in future there is small chance to fail and destroy tech parts when ressing them, it just feels weird to destroy tech parts after ressing well over 10000 tech parts and never failed.