Pascal MARTIN

Hi, If I'm not mistaken, 622 is the first Pocketbook Touch (not even "Lux")? I've never seen one, I think; and I have no idea how to develop an app...

I've given it a (long) shot, but didn't manage anything :-( I was hoping `OpenBook()` would do this by itself, especially as it creates *navigation history* files like it does...

The current algo works fine for me (I have a lot more unread entries than I have read entries). But it's not the case for everyone, see for example https://twitter.com/nicosomb/status/814919827844464640...

Invalid EPUB (well, EPUB that cannot be read by the reading application) are quite rare. More or less empty EPUB (only contain table of contents) are less rare, but hard...

Hi @Ygster, Thanks for this issue! For the 2nd problem: I've seen this problem once (and only once) while using the app… And I've never seen it again, so I...

Hi, thanks for this issue ;-) I pretty much never delete entries, so I didn't really think about that before -- glad to see other people using the app ;-)...

I could do that, but I'd prefer not to: as you wrote, it might not be that great for performances during sync. I'd rather think about some _clever_ algo, trying...

It seems to mostly happen on the 1st launch of the application, after it's been sent to the device ?

I have not reproduced this even once in the past few months => closing (maybe some patches I did in the past did fix this more or less by chance?)

I still haven't noticed this on my TL3 in several months... But [hackyapbreak](https://twitter.com/hackyapbreak) reported this bug on his Ultra. -> [screenshot here](https://twitter.com/hackyapbreak/status/900061856458575872)