I am encountering a coordinate mapping anomaly within Lumin PDF. Specifically, the text selection baseline of a particular file has been rotated by 90 degrees, resulting in a horizontal cursor orientation and vertical text highlighting.

This issue appears to stem from a mismatch between the PDF's Page Box rotation attributes and the Rendering Context used by the web interface. Is there a recommended procedure to force a refresh of the file's metadata cache or to re-initialize the coordinate system mapping for this document?