For some reason it doesn't work for me.
Looks like it cannot find my astrometry.net installation.
Previous version (without the internal solver) worked with same paths.
Tried other solvers - nothing works. ASTAP, astrometry.net local, astrometry.net on-line, astrometry.net remote : (
2020-10-29T22:44:44 Solver Failed
2020-10-29T22:44:44 Solver was aborted, timed out, or failed, so no solution was found
2020-10-29T22:43:05 Starting Internal StellarSolver Astrometry.net based Engine with the 1-Default profile. . .
2020-10-29T22:43:05 Image width: 1280 pixels, Downsampled Image width: 640 pixels; arcsec per pixel range: 1.52962 to 2.86807
2020-10-29T22:43:05 Scale range: 16.316 to 30.5928 arcmin wide
2020-10-29T22:43:05 Configuring StellarSolver
2020-10-29T22:43:05 Stars Found after Filtering: 91
2020-10-29T22:43:05 Stars Found before Filtering: 91
2020-10-29T22:43:05 Starting Internal StellarSolver Sextractor with the 1-Default profile . . .