I'm copying a character with 2 simple dynamic effects (2 transform) and it has become impossible working : unbelievably slow. Reading several discussions I have seen someone has resolved dowgrading to CC 2014 but i have tried it doesn't work for me, How can I fix this ?
Seems like your old HDD may be slower now. Upgrade to SSD. Also check if you have good graphics card or not. Provide your PC specifications.