Intermittent bad display of Like LiveData entries

When it worked for me, I got (I had liked 2 pages):

And when it failed, I got:

To reproduce:

• Log as Admin
• Navigate to http://localhost:8080/xwiki/bin/view/XWiki/Admin?category=org.xwiki.platform.like.userProfileMenu
• Shift+Refresh several times until you get the problem. For me it reproduces after 10-20 tries.