Probably just an issue with the dependencies in the package.
This is openshot-qt from the PPA.
Screenshot:
The following packages have unmet dependencies:
openshot-qt : Depends: python3-openshot but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
How deep down the rabbit hole can we go?
The following packages have unmet dependencies:
python3-openshot : Depends: libopenshot10 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
The following packages have unmet dependencies:
libopenshot10 : Depends: libmagick++-6.q16-6v6 (>= 8:6.9.2.3) but it is not installable
E: Unable to correct problems, you have held broken packages.
Package libmagick++-6.q16-6v6 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'libmagick++-6.q16-6v6' has no installation candidate
Yeah... Well, that's a beta for you.