LiteSpeed does not cache webpage after submitting the form

Hi,

I have a page where a user can fill out a form and they get different results based on which values they filled out.

I noticed that LiteSpeed serves an optimized version of the form page when it is first loaded. However, it serves an unoptimized version when user has submitted the form and it is time to show them some information.

I am guessing this is intentional behavior because the content of the webpage will change based on what the user submitted.

Am I right or did I miss anything?

Are users always served non-cached pages when they submit data through a form even if it was submitted GET or POST method?

I also have a question about query strings. Will website.com/?s=apple and website.com/?s=mango be cached differently? Or are they not cached at all?

Thanks.