Playhead playing at 0.5 speed. HELP?
I'm quite new to after effects so i'm hoping I'm just being stupid and this is an easy fix. After Effects has been running fine up until yesterday where i changed a few settings to help my preview run nicer. Whenever I now try to preview my work the playhead moves at 0.5 speed. The area above the playhead, which is usually green, is blue as well. Please help.
specs
MacBook Pro early 2015
2.9 GHz Intel Core i5
Memory 8 GB 1867 MHz DDR3
running 2017 after effects


