In SharePoint Designer 2013 we are trying to create a custom new form, while we trying to create we are getting an error “Could not save the list changes to the server”, we closed the designer and opened again even though we are getting the same issue.
We access the SharePoint site and navigated to the particular list setting there we are able to see the threshold limit is increased, we identified this may be the root cause so we ran a PowerShell script to bypass the threshold limit.
Check the below URL
Now we are able to create “New Form” in the Designer without any issues.
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