Created attachment 80501 [details]
Two slides -- the first a screenshot, the second that same slide copied to this sample document
Steps to reproduce:
1. Open Impress and show the drawing toolbar
2. Create a line, edit style, Arrow styles, Arrow, OK
3. Copy the slide to another presentation
Current behavior: Arrow selections vanish
Expected behavior: Arrow selections persist
Operating System: Mac OS X
Version: 184.108.40.206 release
Still present in 220.127.116.11.
Thanks for your report David. There is another bug though, already handling this.
*** This bug has been marked as a duplicate of bug 41436 ***