Remote device stuck "Syncing"

[galilley]

In this case it could be similar to this one (see the last two or three posts):

New cases of “Out of sync” problem

Dear developers, I faced with a few new cases “Out of sync” problem. I have updated almost all my nodes up to version 1.17.0 and I expected that all of them will be in “Up to date” state. However, some strange things are happening that I try to describe below. There are two nodes with a few common folders. One of them has simple ignore patterns to exclude temporary files like *.pyc, ~, etc. There are no problem before with sync state (version 1.15.1). I’ve updated them one by one with a long …

But I have a quite complex ignore patterns that could make the situation worse.