Stable version 1.7.3 of the DAZ Importer and MHX Runtime system is a bugfix release. In particular, it fixes a bug that prevented older characters to be imported under Blender 4. This version can be downloaded from https://www.dropbox.com/scl/fi/3hdkujzb7yvgqsx226zpz/import_daz_mhx_rts_v1_7_3.zip?rlkey=oqugyrheyn2sma3zmxmxd2m3d.