WCFM not working on prod server

I installed and configured WCFM on a test server and it works well but not on production server.

I’ve installed Select WCFM – WooCommerce Multivendor Marketplace [https://prntscr.com/vchsvr] and when I open https://direct-farm.com/store-manager/ it opens too [https://prntscr.com/vchruu]

However, when I click the WCMF icon from my WP bar it gives 404 error for all pages?
Products – https://prntscr.com/vchulm
Orders – https://prntscr.com/vchuy0
Settings – https://prntscr.com/vchvb5
and so on.

WCFM Option screen – https://prntscr.com/vchw9k

Could you please suggest what might be wrong?

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