If you put some (like 100) items in a ctxpopup it will take 5 seconds to show up and throw all kind of errors on console.
I created a test for this issue elementary_test -to "ctxpopup" => "Ctx popup with more items"
Also scrolling is super slow and the popup size is not correct, as per the shoot above
The same issue arise if you put an elm List inside the ctxpopup content (instead of using the
list provided by the widget.