cannot get filename from local pdf

[fivestone]

When we read PDF from local storage, the hypothes.is cannot get the file name, but just shows "Untitled Document" in the comment management page. That's confusing whle reading multiple local PDFs.

We found a solution. If we put this pdf on a web server, then hypothes.is page change from "Untitled Document" to "my_filename_1.pdf", BUT it's only valid the first time. Even if we change the file to "my_filename_2.pdf" and visit from another web link. There's still "my_filename_1.pdf" as the title forever in comment management page ^^

[fivestone]

It seems that the situation changes and a new bug appears....

All the PDFs (whethe local file or via webserver link) that I comment show strange titles in the hypothesis page. It is confused with other files ID?

As the picture shows, all three titles are not relevant with my PDF files.