By God's grace, I was gifted a new Dell laptop with Ubuntu 20.04. I attempted to install BA 5.5.1 and the dreaded message that Brother Tim stated came up "No dependencies" however...I was able to install 5.4.1 with no issues!
I went to check updates in BA to see if I could be sneak by an update to 5.5.1 and nothing came up.
Oh well...It's the little victories, Brother Tim.
P.S. Thank you for all your hard work with Linux...I know you may want to pull your hair out at times yet I do appreciate any strides you have made with the Linux version. I am happy that I have the program running because when I was using EndeavourOS (archlinux), I had to use Bottles program to run BA. Again, I humbly thank you.