Activity › Forums › Adobe After Effects › CC2017.1 “RAM” Preview not doing anything? Adobe After Effects CC2017.1 “RAM” Preview not doing anything? Posted by Navarro Parker on April 13, 2017 at 10:45 pm I’m getting this problem at least daily with AE CC2017.1 running on OS X 10.11.6 on a Mac Pro (late 2013). Nothing less than purging memory & cache and machine restart brings it back to life… until it happens again. Any ideas how to fix/avoid? animated GIF: Tim Kurkoski replied 8 years, 1 month ago 2 Members · 1 Reply 1 Reply Tim Kurkoski April 15, 2017 at 12:12 am Does the problem occur if you disable the Cache Before Playback option? Reply to this Discussion! Login or Sign Up Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Reply to this Discussion! Login or Sign Up