We are currently having an issue where some tasks where we had a lot of valuable info that wasn't yet captured as a template have been corrupted (?) and are missing all of their comment history/subtasks etc. They are also not in the Trash.
The comment history still shows that stuff should be there but says I don't have access (see image attached for example).
Being able to revert a task or an entire list to a previous point in time when something like this happens would be invaluable.