J-BusinessDirectory - page not found

I am getting a 404 issue when I click on some of the company names in the directory.

I think the reason is because I imported a list of companies and then deleted it due to some issue (an unrecognized character) and re-imported it after I corrected the issue using the same names etc.   Everything lists fine etc., but on the webpage directory the links are broken.  I think it's still pointing to the original entry that was deleted?   I also looked in the database and only saw one entry, so it was removed from there.

The issue can appear due to following reasons:

• the company name contain some special characters that are not well configured in .htacces file
• there are some redirect plugins that filters the request
• there is a cache mechanism on template level. If the company is deleted but it is still shown on front-end when access it will throw an issue.

Well, it was because I had an apostrophe " ' " in the name.    Wouldn't have expected that to be a problem.