Please also try uploading this layer again with the most recent version:
Dataset name: Priority Habitat Inventory (England) (Central)
Download from: http://naturalengland-defra.opendata.arcgis.com/datasets/priority-habitat-inventory-england-central
Natural England has reported that the previous Central shapefile was causing problems for users so hopefully this updated version of the shapefile will upload successfully.
Please replace these layers from Natural England. New versions were published 31/7/2018:
ID76: PHI_v2_1_North (Priority Habitat Inventory (England) (North)) Download from: http://naturalengland-defra.opendata.arcgis.com/datasets/priority-habitat-inventory-england-north ID74: PHI_v2_1_South (Priority Habitat Inventory (England) (South)) Download from: http://naturalengland-defra.opendata.arcgis.com/datasets/priority-habitat-inventory-england-south
Please also try uploading this layer again with the most recent version: Dataset name: Priority Habitat Inventory (England) (Central) Download from: http://naturalengland-defra.opendata.arcgis.com/datasets/priority-habitat-inventory-england-central Natural England has reported that the previous Central shapefile was causing problems for users so hopefully this updated version of the shapefile will upload successfully.
Related issue (now closed): #206