I have a smart app I wrote a couple years ago that I no longer need. When I select is in My SmartApps in the web interface and click Delete, the page goes blank. I made sure that I removed use of it in the iOS app. I tried deleting the repository link since it was already broken. I checked My Locations/Smart Apps. It doesn’t appear there. Any idea how to get rid of it?
Try using incognito/private browser window for the ide.
Thanks, @TonyFleisher, that did the trick.