Tonight we tried again the ITF recovery, but we experienced lots of IMC instabilities (this will be described in a dedicated entry).
The few times that the IMC was quiet and collaborative, we tried to go to LN1, but we could reach this state only once over 3 attempts, and the other two times we got stuck at MICH_SET_0_1 with the warning: "WAITING FOR PR ALIGNMENT TO BE STABLE".
Looking at the signals, there is something strange in the corrections of the PR (see attached figures). It seems that they are active for few seconds and then they go back to zero.
To be investigated by the experts.