Tor's PDF viewer hides or deletes changes on the PDF file when saved, irregularly
Summary
Tor Version 13.0.9 (64-bit) Tor security level Standard
The following bug doesn't display the changes made on the PDF by Tor PDF's viewer, the bug sometimes seems to "delete" the written data of the changes, so that it did disappear edits made before the last saving by me.
It also hides info because I did open the same file in two different tabs, and in one tab was loading written text while in the another didn't load it at all being incomplete.¹
As far as I'm concerned, I think it hides it rather than deleting because the file size apparent weighter despite no text added is shown, unlike a previous version written without the last save which is lighter. This seems reasonable, but not if the weighter file with the last writing doesn't have the content which it's like ghost data lost...
¹: I mean writting text saved, not PDF pages.
Steps to reproduce:
Unfortunately I can't remember what I did exactly. Incident date 13/2/24 midday. but I remember to overwrite the file PDF in an ordinary folder settled in Onedrive (Microsoft) as I used to do. Here what I was doing
- Drag the pdf file to Tor's window tabs.
- Use the tools Text of PDF's viewer
- Once editing, save the file in the original
- From time to time it might not show what was written
I must clarify I was using my mobile phone to continue editing what I wrote, this process of displaying destroys the text body each once I save changes from mobile phone, then, displaying it in desktop the extended spaces are taken out, Tor's PDF viewer stills take them into account although, but the damages are irreversible. Odd behavior.
What is the current bug behavior?
It hides modified txt files or doesn't show it.
What is the expected behavior?
I expected to see the last changes I saved but there aren't. I wrote until page 80, by PDF's viewer page scrolling, 81 by book index, starting from 61. There was nothing between 61 to 80, and later one time there was nothing between 47 in forward... Later, that fixed itself (61-80) and I opened two tabs, one had until 70 and that one remained currently.
Environment
Windows 10 Home Single Language 64 bits (10.0, compilation 19045) From Tor main page
Relevant logs and/or screenshots
Honestly, I don't know what I did specifically, I'd like to provide more information specially with the steps to the bug, these are a custom mine. I can't post the file I'm talking about because it's too big.
By the way, just in case English isn't my first language.