Since I upgraded to latest LRC version it seems most (if not all) of my synchonised collections do not synch anymore, at least in the upper righ synchronisation menu the number of synch files never go down... and even increase as I modify contened photos in them - that is probably normal behavior ;-).
Do not change if I restart LR, like if synch engine stalled.
I have no other connection pb whatsoever only this LR synch.
Please provide additional specific and relevant information. Clarify "upgraded to the latest LrC version" does that mean you are presently running version 9.4 no? What version were you running prior to the upgrade? See the screen capture for more info.