I've been running a speed tuned double warcaster with skullcrusher and Fahrakin and Faye for NM and UNM CB for several months.

since adding Phantom touch blessing to Fahrakin yesterday, it has broken the speed tune. Somewhere around turn 21-24, something strange happens and then Skullcrusher loses TM and doesn't get unkillable up before getting stunned which then ends the run shortly. i tried this for several runs for both NM and UMN and it is the same. Immedi after switching to a different blessing, the run is restored and runs normally again. Please kindly look into this.