SharePoint 2013 iApp and page loading issues since applying a CU
We are using iapp f5.microsoft_sharepoint_2010_2013.v1.1.0 for a SharePOint 2013 farm. We have one irule that fixes a ribbon issue and that has worked well until a recent CU was applied to SharePoint.
The current iRule is:
when HTTP_RESPONSE {
if {[HTTP::header exists "Transfer-Encoding"]} {
HTTP::payload rechunk
}
}
when HTTP_REQUEST {
if { [HTTP::uri] contains "commandui.ashx" } {
COMPRESS::disable
}
}
However a recent upgrade to that SharePoint environment from:
15.0.4569.1506 (2015 CU Feb) To 15.0.4823.1003 (2016 CU May)
Has caused page loading issues specifically when 5 or more list view webparts have been added to a page. If I take one listview web part off the page (leaving 4) the problem goes away, add it back on and straight away the page apppears to not fully load for a minute or more (I cannot scroll down the page to see further conntent), likewise when I click on the Page tab of the SharePoint ribbon I get the message 'Working...: and it takes maybe a minute or more to load the ribbon.
Have there been any updates to the iApp? Has anyone tested the iApp recently against a SharePoint 2013 farm on the latest CU?
Any help appreciated.
Have tried the following in our test environment.
- Disabling compression
- Diabling OneConnect
- Diabling APM
But still exhibits the same behaviour.