Photo Gallery

I understand the situation with Photo Gallery. But until recently it was still functioning properly on my computer & I use it extensively for name tags & geotags. But just recently the geotag function has stopped working; it retains the names of places I've used before, but can't locate new places. Is this a result of it not being supported anymore? It's a major pain for me. If this the case, what software is available that I can transfer my hundreds of images onto and retain the people tags & geotags?