Facing issue in Shipping settings

Hi there i m very fond of your product I was using dokan previously but I migrated to wcfm because it is far more good for my site basically I m facing some issue after setting up the site.

• Shipping was set in woocommerce in my site when I was using dokan it was working great vendors were getting shipping according to their products but it was set globally for all from woocommerce i neved used vendors wise shipping in dokan and every vendor was getting their shipping and it was also mentioned on invoice too but after migration vendors are not getting their shipping even on invoice shipping remains zero why woocoomerce shipping is not working here.
• Sales reports after migration are not showing that were previously done in dokan.
• want to create some custom menus how I can set them up.
• how to fetch the vendors gst and pan number on sales invoice in store invoice i think it works after adding attribute but it is not showing on main sale invoice.
• i want to sell my packing material products to vendors in store so is there any facility so that I can sell them my own products in store dashboard.
• want to integrate razorpay with wcfm for withdrawals and all.