Can't sort Impress slides

Using Version 3.6.2.2 (Build ID: da8c1e6) on a MacAir running Mac OS X Lion 10.7.5 I cannot re-organize Impress slides by any method described in Help: Slide Sorter, Slide pane in Outline, etc.
Occasionally a slide will move but only to the front of the slide deck. Occasionally the moved slide will replace another one. Usually after enough attempts LibreOffice crashes.

Since posting this I have discovered bugs 41996 & 51023 already in progress.

Current bug status:

  • fdo#41996 - RESOLVED FIXED
  • fdo#51023 - VERIFIED FIXED

Just the same here!

Sorting not possible, messing the slides, most of times go to first place, sometimes duplicates. Showing “Slide0” “Slide1” “Page0”.