So for anyone affected by this bug:
1. Make sure it actually is this bug (mentions precisely _ZlsRSoRKN3APT9PrettyPkgE, not another mangled name) 2. Provide output of apt-cache policy apt libapt-pkg5.0
So for anyone affected by this bug:
1. Make sure it actually is this bug (mentions precisely _ZlsRSoRKN3APT9 PrettyPkgE, not another mangled name)
2. Provide output of apt-cache policy apt libapt-pkg5.0