Sometimes unexpected things happen when releasing updates for Relevanssi Premium. Version 2.2.3 passed all our tests with flying colours and during our local testing showed no signs of trouble. However, once it was released, bug reports started trickling in – incompatibility with the Redirection plugin (which we’ve never used), problems with Internet Explorer (which we can’t use), so on.
Fortunately the solution to these issues was quickly found and a fix can be provided. Version 18.104.22.168 is recommended for all users, because it fixes all sorts of problems with the Redirects feature.