There are no other reports about this issue, so this is most likely caused by third-party plugins, customizations or specific settings. Please let me know if you tried to edit the vendor profiles directly, if so then it should be done vice versa (by editing the linked vendor user), because some user details that are in sync with the vendor profile have higher priority (e.g. first name, last name, image).
Yes thats what i did. I edited the vendor profile directly not from user. How can i make vendor featured image higher priority because i create multiple vendors from one user (admin) therefore i have to work on vendor directly and not user… I need this priority for only featured image and not names
Please let me know if you also link multiple vendor profiles to a single user, or you’re creating a separate user in WordPress/Users for each profile? Using multiple profiles for the same user may cause issues.