No library after sync

Hi,

i have the same issue described in this discussion: https://forums.plex.tv/discussion/210511/no-libraries-in-local-navigation-menu-after-sync .

My server configuration: 1.9.2.4285-9f65b88ae Plex Media Server PC FreeBSD 11.0-RELEASE (FreeBSD 11.0-STABLE #0 321665+25fe8ba8d06(freenas/11.0-stable).

This is my clients where i sync some music (i’ve only music library):
Client 1: Samsung A5, plex version 6.6.0.2384;
Client 2: Huawei Mediapad T3, plex versione 6.6.0.2384.

On the Samsung A5 all is ok. On the huawai mediapad, if i sync some music album, the sync process is ok but i don’t have library name link in the home menu.

Why and how to resolve?

Thanks so much!