The behavior is inconsistent between an initial page load (showing both the message and the queued build) and an AJAX reloaded widget (showing only the queued build).
So even if the reported behavior is for some reason not considered a bug, the big placeholder disappearing through AJAX update would then be the bug.
The behavior is inconsistent between an initial page load (showing both the message and the queued build) and an AJAX reloaded widget (showing only the queued build).
So even if the reported behavior is for some reason not considered a bug, the big placeholder disappearing through AJAX update would then be the bug.