Well, I think my problem is because of that (larger number of file + 1go of data). I need to try to add pdf and image in my gitignore, I don’t need it on mobile.
Also I send a message to the developper about this problem so I hope he can do something!
Update : So, same after deleting all PDF (the folder size decrease a lot), the folder sync doesn’t want to work.
BUT! With the fantastic shortcuts app from IOS I create a better way to sync with git.
Method is simple : when you open your markdown app (mine is Taio) : Pull
When you close? Commit modified and Push.
Yes you can totalement generate the name of the commit.
You can also create a log file, with details of repository…
Also, if you want a total transparent way : don’t forget the option “ask before execute”.