When I try to use remesh on this model, it never loads. Blender doesn't crash, but for some reason my CPU and memory just go up to 100%, but the remesh never actually completes and my app just sits there unresponsive until I close it. There are not too many vertices and the topology isn't that crazy. I even tried removing the head of the model but that didn't help. This also happens to other similar models. These models are ones I have done heavy manual edits on in edit mode, since I had not discovered the sculpting tool until a few months ago.
Could it be that there was too much manual vertex editing done to the model so it won't process a new topology?
And what is weird is that in sculpt mode, I have no problem sculpting the model with any of the tools. It is just the remesh tool that does not load.