Performance

UltimateShop is just a shop plugin that usually does not have too much impact on the server. It is usually a performance issue caused by your unreasonable settings or other plugins, such as:

Do not use ANY, ALL price/product mode unless necessary.

Different from CLASSIC_ANY, CLASSIC_ALL mode, ANY and ALL mode, the calculation for each buy or sell is independent. Only use the 2 mode when you set dynamic price or limit.

MMOItems/MythicMobs Item generation performance.

Both plugins are spend much server resource to generate item than vanilla items.

Set placeholder.click.enabled option to false.

This maybe save server performance.

Set cooldown for menu system.

Recommend use when you are running big server, it will make player no longer quickly click and reopen shop menu to make sure UltimateShop not lag your server.