Working with 10.5.1, Advanced Desktop license. I've got a model set up in Model Builder that starts with a step to Delete Features from a point feature class in a file geodatabase with about 55,000 points in it. The points are deleted quickly, but then the tool sits at 100% complete for about 10-15 minutes before going on to the next step in the model. Because of the number of steps in the whole model, I am reluctant to export to Python and deal with the mess of code that is generated, so I'm hoping to brainstorm possible causes of the hangup in Model Builder. If I have to go to Python, so be it. Just looking for alternatives.