The only thing that changed are the winnings that are now sitting in the COME too. The process of moving the $5 out of the Point and moving the new $5 in the Point is redundant because the same amounts of money end up in the same spots. You end up with the same amount of money on the Point and in the Come with the difference being the $5 that was won. Your new Come bet (same amount as the first) would then move into the Point (same as the first). Your Come bet ($5) would come off the Point with its winnings (another $5). Let’s say you have $5 on both a Point and another in the COME then that Point rolls.
When you have a Come bet in a Point and you have a Come bet of the same amount in the COME then that Point is rolled, you have what is called “Off and On”.