Hi,
just found this thread; I developed the shared PostgreSQL addon and would be grateful about feedback on any bugs so we can resolve them.
Perhaps as a first step, could you please try installing the “ordinary” PostgreSQL addon and see if that fails as well? That’s what the new addon was derived from and it is used by a significant number of users I believe.
If that fails as well, it is likely a Postgres dependency/packaging problem; if it doesn’t, we have narrowed the bug down to something particular to the shared Postgres addon.
Thanks!