Todders, why don't you try ringing the company. I'm sure they will be more forthcoming in giving you information rather than speculation on this website by those who can't really give you an answer. By the way there is no mention of Iberworld coming in. Perhaps those informing you Yoland are the same as those who on the 1st of March told you:
Just heard Aer Lingus are not in a financial position to challenge Easyjet in Gatwick on the same routes and the whole Gatwick operation is to be scrapped