With 5.2.20 version, when I select "Copy to Cachly" from within Files app, or Safari, Cachly just opens and nothing happens.
EDIT: Ok, it looks like it is because the file's name is "xxx.gpx.xml". Safari adds "xml" extension to the file name while downloading and Cachly refuses it. I did not find a way to remove the xml extension from within Files application. Any suggestions? Thank you.