What new splash screen were you installing? The plymouth config in your report says you are using 'ubuntu-sunrise', which is not part of any Ubuntu package. What makes you think this is a bug in plymouth, rather than a bug in the theme you're trying to use?
What new splash screen were you installing? The plymouth config in your report says you are using 'ubuntu-sunrise', which is not part of any Ubuntu package. What makes you think this is a bug in plymouth, rather than a bug in the theme you're trying to use?