You have replaced a file with a new version in the media administration of MAILINGWORK, but after replacing it, the old version is still displayed in the media administration. This can be confusing when you want to check if the update was successful.
This behavior usually occurs because your browser has stored the old version of the file in its cache. To display the new version, you simply need to clear your browser's cache:
Browsers store files such as images, documents, and other media locally in the cache to reduce loading times. When you replace a file in MAILINGWORK, it has been updated on the server, but your browser may still display the stored version from its cache.