I'm working on creating a public facing data collection app, and we were initially trying to have editor tracking on. I know input from public users causes to editor field to be left blank, but it has a timestamp on the edits, which we would like to collect. Unfortunately, enabling editor tracking causes both the map and the app to not load. The app is relatively snappy when tracking is not on, but with it enabled, nothing loads but the basemap, and the spinning loading symbol just keeps going. It also causes to map viewer to fail to load every time. I've tested it on multiple computers and phones, but it consistently fails on all of them.