V2019.2.7 beta adds random suffix to downloaded fileAutor: Malcolm P.
New links to downloadable pdf files add an underscore plus a random 8-character suffix to the filename, both when the file is viewed and also on the downloaded file itself, thus:
Stonehouse Studios Term Course Details.pdf becomes Stonehouse-Studios-Term-Course-Details_0vhjfqaq.pdf
This also occurs if an existing link is updated to point to a new pdf. Existing links from previous versions opened in v2019.2.7 that are left unchanged appear unaffected.
I presume this is an internally generated temporary filename that is being appended rather than replaced.
The issue is reproducible simply by adding a new link to an external pdf file on the local computer and downloading that file.