Remember to check which version of Kodi you're running. If it isn't Kodi 16.1, you may have some issues with Exodus. Be sure to uninstall Kodi and all of the folders before installing a new or different version of Kodi. I assume you know how to load fusion, the fusion repository and the apps which includes Exodus. You may want to check out Utube as there is a video there that shows you how to change the buffer size in Kodi. There is also an app that you can install in Kodi that also auto changes your buffer size without having to jump through all the hoops. It makes the changes based on the available memory installed.