Yeah it seems like something is heat soaking, agreed...
maybe the VR is more spiky than when cold will try aggressive filter setting.... OH or maybe the hall sensor... that is the only sensor that is not connected on the old ecu as it is running batch injection.... can't really use composite log to see as it runs when ever it wants...(common problem in TS)... I can't run batch without rewiring the injectors... can I run semi seq with the cam sensor disconnected and the injectors as they are?