It is possible that the st-ycrv actual API is lower than lp-ycrv now due to the delays in the UI. This could be caused by a number of factors, such as a slow or unreliable internet connection, a lack of resources on the server, or an inefficient codebase. To ensure that the API is performing as expected, it is important to investigate the underlying causes of the delays and take steps to address them. This could involve optimizing the codebase, increasing the server's resources, or improving the connection speed. Once these steps have been taken, the st-ycrv API should be able to match or exceed the performance of lp-ycrv.