Collection-repeat renders incorrect elements

All my code works fine with ng-repeat, after changed to collection repeat, I have following problems:

  1. the first two elements of my array went missing

  2. There is a blank object been rendered in my list

  3. there is a large blank space in the bottom.

Any idea?

we need a little more infos what did you change?
best would be a codepen.

As far i never had problems with changing to collection-repeat.