No, its management. Utilising every dollar of the cap by keeping buffers, prepaying in 1 season for the next season, not committing yourself to a deal if it depends on a player moving until that player is moved, upgrading 2018 or 2019 contracts to lessen the impact in 2020 or 2021.
Merrin staying means there is no room to go for another player should they come on the market. It means you structure Luai's re-signing differently. It may mean losing JFH or extending another player to reduce their 2019 & 2020 amounts to create room, or just eat into any existing buffer.
Peachey & CHN would have been able to see out their deals, but better money and a starting spot was on the table for each of them now at other clubs. We couldn't promise them either of these things.
Flexibility, including moving players if required, in cap management should be seen as a positive, not a negative.