Photos stuck on syncing on Mac app - Lightroom 3.1

Hi, im with a similar problem...

im using the Photoshop Lightroom cc 3.1the most actual at this time.

every time I open and is connect the lightroom stay syncing, so this is normal, but i have 5 files in syncing forever.

I tried to filter the syncing files and 0 photos to be synced, ath the smarthphone is the same 0 to be synced.

please if anyone stay passing for something similar and resolved help me.

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