We are using ArcMap 10.6.1 and an .sde database. Not only does the program run really really slow (even though we are direct connected to our server) it crashes constantly. Another issue that we are having, I am hoping someone has an answer to this, is that while in editing, when we try to align features or edit vertices and we try to clear the selection or finish sketch the feature will flash over and over again for several minutes. Sometimes it will eventually stop and you can move on and sometimes (well,most of the time) ArcMap crashes. Any ideas on how to troubleshoot this?