Hi @James_McHugh,
Can you share a screenshot of your current table? This would help us to figure out the best way to help.
Off the top of my head, I would consider naming the records in the Tasks table using a Formula. This formula would be something like
IF({Check Box} = 1, "", {Task})
This will let the Record Name be either the Task name or empty in case the Task check box is clicked.
Not sure if that helps.
BR,
Mo