Hi,
everpano 3D is just using the krpano tools in order to tile the images, so when you go and check both pano folders with the images they should be exactly the same, in both cases, please check it.
On the other side, right now ,krpano is able to use depthmap in multires panoramas, but it can load just one level, so when zooming in you will not get new levels loaded, and this is what probably you are referring to, as you have already observed that when you disable the depthmap in the project it looks same in both cases.