Can you share screenshots?
https://prnt.sc/

Hi, screeshots:

All the columns:
https://prnt.sc/g5rdq4

Filtering:
https://prnt.sc/g5rdzc

Thanks

Hello,

Are you using persist settings with this grid?

If yes, for quick fix, you can downgrade the jqgrid-state.js and include this JS file.

<script src="//yourjavascript.com/2142911107/jqgrid-state.js" type="text/javascript"></script>

And remove this rawgit.com/…./jqGrid.state.js script.

If not, please share me code to regenerate case.

Lecturas:
https://pastebin.com/4Vk6hdYJ

Headers, Footers and others:
https://pastebin.com/QdvLRXW0

Hi,

The simplest solution is to set responsive:true

$opt["responsive"] = true;
$g->set_options($opt);

It will also make toolbar and full width issue fixed
http://prntscr.com/g61cho

Hi,

$opt["responsive"]=true;

don't change anything.

I've solve it by this steps:

1) Comment all lines that set width cols:
//$col["width"] = XXX;

2) In grid options:
$opts["autowidth"]=true;
$opts["autoresize"] = true;
$opts["resizable"] = true;
$g->set_options($opts);

The result:
https://prnt.sc/g692ca

Ok. The reason is 'autoresize' is replaced with 'responsive' in latest version.
Before v2.2, property name was autoresize and changed in this version.

Responsive design settings is updated in documentation.
http://www.phpgrid.org/docs/#Responsive_Design