Thanks for reporting! This is an issue where the necessary files for the new plymouth theme, plymouth-theme-spinner / bgrt, are not placed in initrd properly. We are tracking this in Bug 1864586.
I'm going to mark this a duplicate for now, but feel free to follow the other bug and help test a test package when one becomes available.
Hi Jonathan,
Thanks for reporting! This is an issue where the necessary files for the new plymouth theme, plymouth- theme-spinner / bgrt, are not placed in initrd properly. We are tracking this in Bug 1864586.
I'm going to mark this a duplicate for now, but feel free to follow the other bug and help test a test package when one becomes available.
Thanks!
Matthew