I have several layers from OpenStreetMap that I wanted to convert to WGS 84 4326 due to my using several base layers that are assigned to that CRS.
No matter what I try, whenever I check the layer they all say "this layer does not have a specified CRS"
Things I have tried:
Set project to WGS 84 4326.Turned OTF on and off. Set CRS in layer options and saved it and reloaded it. QGIS settings to prompt me when I add a layer missing a CRS which it does not prompt.
I have used a raster image to compare against my OSM layers and it would change accordingly to my projection change. Although it would never match the location of these OSM layers regardless of projection.