Hello,
To summarize your configuration :
- Limit vendors in cart : One Vendor
- Show only vendor payments : Yes
- Shipping per vendor : No
- Configuration of plugins by vendors : Own plugins
Since the shipping per vendor is deactivate, HikaMarket will only display the store shipping methods.
The fact that vendor can configure their own plugins methods should not affect that setting since the configuration of methods are for payment and shipping ; so the two settings "show only vendor payments" and "shipping per vendor" are the way to enable or disable these specific parts.
Please enable the "shipping per vendor" setting in your HikaMarket global configuration.
It will display the vendor's methods but also the store method ; that part is currently under improvement to add a new setting to "show only vendor shippings", which would interact with "shipping per vendor" for the special case of vendor limitation in the cart.
Regards,