RapidEars could be 2.04 (the logging doesn’t say and I wouldn’t assume) however, RapidEars is just the plugin, you are also using OpenEars and you also have to use a version of OpenEars which is compatible with your version of RapidEars. When you upgrade or install RapidEars, it is also necessary to make sure you are using the latest version of OpenEars. Your version of OpenEars is version 2.03, which I would expect to have problems when used with RapidEars 2.04 since the last two OpenEars versions contained fixes for RapidEars-related issues:
Make sure to take all normal troubleshooting steps after your upgrade such as verifying by looking at the logging output that you are now using the current version of OpenEars and cleaning your project. Also very important to make sure that you have the standard shipping acoustic model in use since you mentioned altering it in a previous post. If you are still having issues after that we can look into this more.