[NiteWave]

Many of my users are complaining about being logged out, and when I look at it in firebug it doesn't seem to have no-cache in response.

this header "X-LiteSpeed-Cache-Control: no-cache" is used between litespeed processs and lsphp5 process, will not show in response header, so not seen by firebug

I've found that moving the lsws rules to the top of the htaccess file tends to cause problems, including 404 errors. The only thing that solves the errors is to move the lsws rules below all existing VBSEO RewriteCond and RewriteRule statements.

can you test homepage only(as discussed before), or another page, the rule is like:
RewriteCond %{ORG_REQ_URI} ^/test-this-page/)$
and clear cache folder first. only after succeeded for 1 page, then move on.