Slow performance on API request

Hi, I am playing around with Retool to see whether if fits our needs.

One thing I really stumble on, is performance. I try to populate a Select-component based on a REST API query. When I run this is query in Postman it is less than 100ms.
When I do the same query in Retool it takes about 10 seconds (!!). How is this possible, and how can I improve this? I know I can cache the query, but that will not do much because this query is dependent on input from another Select-component, so {Resource-URL}/Products/{{select.value}}

See attached where I compared the response times.

Hi @Doubleujay thanks for surfacing this issue, someone from our Support team will be helping you out here soon!