I have had quite a few problems with the Ultimaker printing the first layer of my design. Firstly I experienced some warping on the first layer which I managed to remove by recalibrating the board several times. The printer is now printing very strange patterns as half of the design has air gaps in and half doesn't, this is beginning to cause an unstructured design, I have supplied a photo which will show clearly what I mean. Any ideas on what it could be would be greatly appreciated?

I have recalibrated the machine, I have wiped down the machine, I have made sure that everything has the right settings. I was also wondering if it could be cura, as that is what I am using?

I have also included a brim, to reduce the warping.

I am using PLA filament.

Problem in design.jpg