Hi guys,
Avast 11.5 on OS X El Capitan (all versions) prevents Unity3D cloud connection. I have spent ~ 2 months exchanging e-mail with various persons from Unity Cloud Services support, trying to determine why on earth I could not login to Unity Cloud Services using my Unity Developer account. We ran every test imaginable, exchanged kilometers of logs and could not find the issue. Avast also prevented my OS from logging in to iCloud. After disabling this infernal antivirus, lo and behold! Unity 3D connects and logs in to Unity Cloud Services like a charm.
Will there be a fix anytime soon?