It is recommended that exporting from OpenDIMS to files is done to a location where cache is not enabled. OpenDIDIM’s default CDN has a cache of one hour and is therefore not recommended for this purpose

If you as a user of OpenDIMS use the standard CDN for OpenDIMS (import/export), there is 60 minutes cache on all files, which means that the content of the files can be experienced as unchanged. For exporting data (e.g. to CSV or XML) from OpenDIMS, it is not a viable solution, and we would recommend that you use an FTP server instead or the upcoming app in OpenDIMS for the purpose, where cache is either not enabled or does not exist.