Sorry for the lack of answer, I sometime (often ?) miss messages on this forum.

In my defense the FAQ already has the info:

https://vaemendis.github.io/ubooquity-doc/pages/faq.html#how-can-i-change-the-admin-password-once-it-has-been-set-

As for an option in the UI, it makes sense. But it's not high priority for now as it's not a blocking issue.

That's because your browser (Chrome or any other) stores some files in its cache and does not ask them again to the server (Ubooquity) until a certain period expires.

Among them are the CSS files, which determine the layout of the text and images (and chich are changed on Ubooquity side when you configure a different cover size).

A forced page refresh just tells your browser to ask all the files again.That's the expected behaviour.

What happens if you force refresh the page in your browser ? (Ctrl + F5)

Do you have the same problem with the default theme ?

Sorry I missed your first message.

I found the bug, it will be fixed in the next release.

I'm using JUnrar, which is the only Java RAR librtary I know about. And as far as I know it doesn't handle comments.

1- since you go through the first pages of the comic quite quickly, I'm not sure loading 4 pages ahead instead of 2 would change anything (sinc you read them faster than Ubooquity can load them anyway).

2- already planned, but it takes time to implement

Ubooquity 2.1.1 released with CBI support for CBZ (not CBR, as I couldn't access the comment for this type of archive).