Unexpected results after building Next.js project with Plasmic Loader

Also I got an issue, in the designer, the results are looking good, but after building the nextjs project using the plasmic loader, I got a totally different result, can any one help me troubleshoot.
For this I see that a lot of li/ul are also converted to divs, maybe this can explain a part of the issue?

And maybe due to some styles in your local css that are overriding the styles, can you use the Chrome developer tools to inspect the styles on those elements and see where they are coming from?