When my users insert multiple images in sequence in an article only the first image is visible in preview or after the article is saved.

Steps to reproduce:
1) Upload/Insert an image with default image alignment (Image left, text right)
2) Click in the editor window after the inserted image. (Indicating you want the image to be inserted after the one that you just added)
3) Upload/Insert another image.
4) Preview the posting or view the source code. (Note: Previewing is a destructive test. All images after the first will be lost from the editor window.)

Result: Only the first image is listed in the cotent, even though the second image appears in the editor window.

There is no coming back from this lost insert. Updating the visible image by tweaking alignment or size does not reinsert it.

Drupal 6.6.22
Wysiwyg 6.x-2.3
TinyMCE 3.4.2
WYSIWYG Image upload 6.x-2.9