Hi to everybody

I have followed all the steps found at the official youtube tutorial (https://www.youtube.com/watch?v=Ue3NKlu4Gtw), but I still get an annoying flickr I can't get rid of. What I have tried is:

-to use a few frames and to increase its number. It doesn't matter.
-to barely change the lasts frames in lightroom (only the shadows)

Results are always the same: an annoying flickr. What could I do?

Thanks in advance

Did you set a proper reference area for deflicker and apply some passes of multi pass deflicker? The pink curve should be smooth then.
If, with a smooth pink curve you still see flicker, it is contrast flicker most likely introduced by the lightroom editing / camera profile.
See the expert tips tutorial #5 to learn about this. (Tutorials page / Expert Tips)