it seems that Gem v0.94-snapshot from Deken within Pd 0.51.4 does crash
silently when a gemwin Object is created on MacOS Catalina 10.15.7.
What to try next?
it seems the problem is, that the [gemargs] abstraction depends on the 2nd argument of the [get( message for [list store] to be present (in newer versions of Pd this has become optional)
reported on https://lists.puredata.info/pipermail/pd-list/2023-06/132362.html
CC @musger