Slow admin in development

[vapid yoke]

I updated to latest nextjs and payload and now my admin is super slow in dev mode. like every time I go to some page I have to wait for like 5+ sec before I can interact with it. On the prod there is no issue, also everything was smooth on next 15. Am I missing something ?
Thanks

[dapper totem]

New Community-Help Thread Created!

Help is on the way! To mark it as solved, use the /solve command. In the meantime, here are some existing threads that may help you:

Documentation:

• The Admin Panel - Project Structure
• Installation - Adding to an existing app - 2. Copy Payload files into your Next.js app folder
• Local API - Accessing Payload - Importing it

Community-Help:

• Best Way to Add Google Sign-In + Roles in Payload CMS?
• Installing Payload on a VPS for production : Deployment documentation feels unclear
• hook is not a function
• How do you upload an image using the payload client?

[valid mesa]

Based on my experience, performance tends to be generally slow in a development environment.
However, once deployed to production, that issue is typically resolved.

[wintry breach]

5 seconds is very slow, my admin pages load instantly even in dev.

Only the initial load is slow in dev.

I am on NextJS 16 without the slowdown so I'm not sure.