Parent is missing error after upgrade


I’ve just updated Insync to 1.2.17 on archlinux x64 and now I got error on all my files and folder stored at my google drive root : “Can’t download u’XXX’ parent is missing” (I think u is for a Unicode string). After rebooting the first time, my /var was full and I got a message from insync that ask me to log in in my google account. I did and I got an error message (can’t remember). I googled the error, I found a post saying that no space left on / was the cause. I cleaned my /var and insync start normally but now I’m stuck with this error (parent missing)

Any idea ?