Please check for your permalinks settings. To set your permalinks you have to Navigate to Settings->Permalinks and Set your permalinks as “Post” name and “Product” and make sure that you have the latest version of WooCommerce(v2.2.8) and also you have the latest version of Dokan(v1.2). Pelase check and let me know.
I'm using an older version of Dokan. I'm on the latest version of woocommerce, and I am using pretty permalinks using %postname% and product
I noticed in the newer version that it now has a order sync function.
Can you recommend a fix or do you mind getting and posting the fix you implemented in later versions? I made customizations to the theme and it's not feasible for me to update to the newer version in a reasonable time.
It's evident this is a known issue. Let me know after you do some research.