Animate CC 18 & 19 & 20 are all lagging on playback of the timeline
Animate CC 18 & 19 & 20 are all lagging on playback of the timeline even with very simple animations (such a vector rectangle).
It is also taking a very long time to copy and paste frames from one file to another and to open large files.(have been using flash for 10 years and never had these problems.)
I am using a 2017 iMac 27 inch and all other software is running smoothly on it.
Does anyone know how I can solve this?