Thanks, have been through and deactivated all the plugins, then one by one reactivated. The issues lies with WP Job Manager – Predefined Regions. When this is deactivated they display correctly.
Unfortunately the client has just switched to me to from their previous developer to sort these issues. Am assuming the previous developer has registered these plugins using their own email account so will have to approach my client with regards to repurchasing them so we can get support on them. Unless you can transfer ownership?