Hi,
Example for option no. 1:
Suppose you created one lot and you did RR with all MIC as accepted and you have skip functionality for Lot or some MICs.
Result: After the UD The next lot will come up with updated Quality level as per your skip settings. but if new Lot trigger without UD then no stage change will be happened.
Example for option no. 2: Suppose you did RR on first Lot with all MICs as accepted but UD is not done, next lot would come up with stage change (updated Q-level).
Regards;
S Ahmed