Tot won't load or shows a blank window
If Tot isn't loading or showing a blank window, try clearing the app preferences or resetting the app.
First try clearing the preferences. To do this, quit Tot and move the Home > Library > Containers > com.iconfactory.Tot folder to the Trash. Then restart your Mac.
If the problems persist, there's probably some bad data in the iCloud storage. You can reset the app to get rid of all data and settings. To do this, quit Tot and then relaunch it while holding down the Shift key. You'll see a dialog with detailed instructions. READ THE INSTRUCTIONS CAREFULLY.
We're trying to determine the source of this problem, but in the meantime, this will restore Tot to its original state.