Thanks for your reply,
Somehow now the slider is still loading in a weird pattern. https://gyazo.com/dc14422ce152777dc50cf933549e327d
https://gyazo.com/fd5100ebe82ec5de1207a56a873364db
In IE the images are loading, but when clicking on the tabs, the images disappear again. Is it the tab that is conflicting? please advise. thanks.