Thank you for your patience, and apologies for the inconvenience caused.
Regarding the image folder structure, this is unfortunately not something that can be changed. We have already discussed this with the development team, and while it is not feasible to modify the existing structure, this is not a limitation in terms of functionality or compatibility. SP Page Builder has been in use for a long time, and the current file structure has been in place since its early versions to ensure consistent backward compatibility across updates and installations.
Regarding the image rendering issue you are experiencing on the front end, we would need to investigate this further on your setup. Could you please provide temporary Super User access so we can inspect the configuration and identify the exact cause of the issue?
Once we have access, we will be able to check this in detail and assist you in resolving it as quickly as possible.