Hi everybody,
I got the issue resolved!
It turns out it was a problem with the particle picking being set to zero that made the CTFs bug out and, consequently, make the preprocessing fail in live.
To save space, I reduced the picking thresholds to zero, so I wouldn’t pick any particles in live (I had started to do it at first, but then I stopped). I think what happened is that, as Daniel Asarnow said in the last comment in this post Delete extracted particles from cryosparc live? - #4 by wtempel since these new movies didn’t get the particles picked to start with the CTFs must’ve not been displayed properly, and the movies were failing.
I hope this helps somebody.
Best and thanks,
Armando