the 6 friends in facebook timeline..?

[Lula]

ok so a few minutes ago i was viewing the timeline of a girl i know. i was still able to view her list of friends but the 6 friends in the box on the left were not there anymore..? (actually the whole box was gone)
also, i wasnt able to scroll down on her timeline (you know, to view older posts) but i was still able to view all her photos and recent posts..?

is this normal? has fb changed sth again? bc on other users profiles i was able to see everything! or is this just some weird mistake like f.e. when fb still tells me i have a new message although i already read it?! or has this girl blocked me in some way? bc the weird thing is, i can still message her and all..?

btw im a girl myself, so NO i didnt stalk that girl.