I noticed something recently that I can only assume is related to this. I have a number of jobs that have tasks that use flows something like "on start, if <job variable> is <some value> then go to task <task id>". I use this to mimic "if/then" statements to make the logic easier to understand when just looking at a list of tasks in a job. However, when I re-imported all my jobs from the backup, the task referenced in the flow is blank, even though I know that it wasn't blank before. I'm not sure if this is an issue with the export or the import, but it caused several of my jobs to stop working.