I have only SatPy V0.21 on Windows and V0.22 on GNU/Linux. Both without problems.
arpack and lapack are scientific libraries (linear algebra, solving Eigenvalue problems).
When i do in environment (pytroll) a "conda list" I only find "liblapack 3.9.0" (Linux) here.
Are you sure you installed your SatPy version 0.23 while you were in environment (pytroll)?