Lightroom CC won´t sync

[svenki]

My Lightroom CC won´t sync to cloud. The process of syncing 9000+ pictures started yesterday but for the last 18 hours the sync process is hanging on 2500 pictures.

No issues with space in cloud and no firewall installed.

I´ve tried to restart and reset preferences but no success

[svenki]

Syncing suddently started again after hanging for more than 20 hours. Not impressed.