My bulk Smush stalls, and keep running

Hi Adam,

In a previous ticket, you pointed that a lot of pictures were not in my library anymore.
So why, when I bulk smush, it keeps saying that Smush.it can't find some pictures.
Should it skip them and finish the bulk smushing?

How can we solve this and finish the bulk smushing of all my library?
because I need to have 100% of my library smushed so that I can know if the pics that are still washed out were still washed out because the bulk smushing was not finished or because the bulk smushing didn't work.

Thank you