In upgrading from v6.42 to v6.50, my total byte count was zeroed out. Byte count used to be stored in a registry setting at HKEY_CURRENT_USER\Software\DJI Interprises\Newsbin50\Settings. Where is it kept under v6.50?
In 6.50 it's stored in the GuiItems.db3. If you use some of the Sqlite tools out there, the field is "BytesHigh". Just set it to whatever number you want.
Granted, it's not really [i]that[/i] important. It's just that I've been tracking it since I started with Newsbin (12 years ago!) and it's become a habit.