TomoCreations

Ello, im a bit new still to printing but i have a issue. When I preview the cut in cura it shows these "holes or gaps" in my print but it looks perfectly fine when in the non preview mode. I have printed with cura before with a different model in the same shape and didn't get these gaps on my print. what do I do about this. is it my model? The gray areas are the gaps I use a ender 5 plus.