Can not organise favourites like I used to?

Hi

So, I'm bust finally making the switch to Win 8.1 from XP Home across my household, all fine apart from the fact that I don't seem to be able to organise non html based favourites on IE's favourites bar.

Example:

I always have my Hotmail email address passcard from RoboForm as my first icon on my favourites bar but since moving to IE11 its been placed right at the end of all my favourites, after all the HTML favourites.  I move it but it goes back to the end following a restart of IE.

I never had this problem before, Ive used RoboForm with IE6, 7 and 8 with no problems.

Please help :-)