How do I remove the red outline on changed cells

Recently, when entering any data into a cell, the cell is outlined in red with a small red box in the upper red of cell.

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You have Change Tracking activated, deactivate with menu Edit → Track Changes → Record.

Thank You so much for your assistance. I am new to Libre & still learning, This was driving me bonkers. Again, thanks & have a great day - stay healthy & safe.

Thanks from me too!