Panorama GUI Slowness and refreshes after upgrade to PAN-OS 9 on M-600

I have two separate large customers who are both experiencing the same issue.  They both have M-600 Panorama appliances in dedicated management mode with HA peers and dedicated log collectors.  

After upgrading to PAN-OS 9.0.x (currently on 9.0.4) -

How to add security profile group in policy using Set Commands in Panorama

Hi Team,

Can someone please give me the set command to add security profile groups in security policy using Set Commands in Panorama?

I found the set commands for shared policy but I have a specific profile group configurations for each managed devic

Not able to create a device group via REST API in panorama

Team,

I had explored the PAN OS Rest API Doc but couldn't able find the device groups CRUD operations using REST API. Please help me with this

Panorama REST API - what's the difference betweeen @count and @total-count when querying for objects

Hi all - I'm querying for objects (address objects, say) and my response looks like this:

{
"addresses":{
"@status":"success",
"@code":"19",
"result":{
"@total-count":"7",
"@count":"7",
"entry":[
...snip...
]
}

}

When do total-count and count differ? Is this so