Sorry...
But I've uploaded pkg_akeeba-8.1.1.-core, last version for Joomla 4.1.
When I try to install, Joomla answers: You need Joomla! 4.0.999 or earlier to install this component !!!
Curious, no?
So I've found many others errors with Travus Template.
In Edit article, there is a bug with calendar: when I give the focus of one calendar field, icon disappears. If I modify one date in calendar field, there is an error format bool (Travus or shaper Helix Ultimate template, no error with Cassiopea).
If I change template for one single link, I have a 500 error!
Edit: Sorry, there is a 9.1.1 version that I can install.
It's not my fault: look at this !
https://www.akeeba.com/download/akeeba-backup.html
I contact you when backup is OK.
May be Good weekend.