For each light set,
- Open the light sequence
${filter}/${light_set}_process/r_pp_light_.seq
in siril. - Click on the frame list https://siril.readthedocs.io/en/stable/Sequences.html#frame-selector.
- Unselect bad lights before stacking lights.
For each light set,
${filter}/${light_set}_process/r_pp_light_.seq
in siril.