AccuRIG updated today when I opened it and now the UVs get deleted on every model I import. multiple meshes or single meshes, multiple materials or single materials - it doesn’t matter. The UVs always get deleted.
AccuRIG is generally one of my last steps, well after the model is made, the UVs and materials are completed then combined, and the meshes are joined. Generally the only step that comes after is putting the model back in Blender to fix up any problems with the automatic weight painting. Having my UVs deleted is a major setback and makes the program basically unusable. I had to resort to using Mixamo instead this morning.
Sorry to hear you are having problems with AccuRIG.
Please contact Technical Support who will be able to advise you further.