Question
When the W3 Total Cache setting “Prevent caching of objects after settings change” is enabled, it adds the version number twice to all media file URLs.
We have observed this issue with both PDF and image files.
Example:.pdf?x94710&x94710
The expected result should be:.pdf?x94710
Notes:
The setting “Update media query string” has also been applied
There are no other caching plugins installed W3T handals the caching or it is override by Front Door.
It has been tested with Twenty Twenty-Three theme.
Current Issue
This issue looks to be related to applying a custom APEX domain in Front Door. When a sub-domain is applied, the query string does not double, still under review.
Test Links

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