Anyone know why my categories stop being nested in the product categories widget within appearance > menus? They begin nested, but stop after Age 4 to 6.
I have a set of woocommerce product categories that follow a parent child structure. In the image below, I have a parent category of English Workbooks with child categories of Grammar, Spelling etc. I want to build a menu from my woocommerce categories. To do this, i have created a menu and want to now select woocommerce product categories from the left under "Appearance > Menus". Because i have them all organised in a parent -> child format, when i open the product categories list, the parent > child structure stops working after "Age 4 to 6" and turn into a flat list start "English, Maths, English, Maths etc,etc". This makes it impossible to select the correct categories as i dont know which ones to select.
How do i make the product categories selector in appearance > menus match the parent > child structure i have defined in my product categories?