I can reliably reproduce the crash on Ubuntu 19.04 and 19.10, not on 18.04, which makes me think that it could be classic confinement playing tricks here, by exposing two ABI-incompatible versions of libpng16 (the one in the snap, and the one on the host system).
I can reliably reproduce the crash on Ubuntu 19.04 and 19.10, not on 18.04, which makes me think that it could be classic confinement playing tricks here, by exposing two ABI-incompatible versions of libpng16 (the one in the snap, and the one on the host system).