Go to Edit > Purge > All Memory & Disk Cache to refresh the RAM preview data.
Your SSD is currently doing three things simultaneously: particular effect after effects install
is the industry-standard 3D particle generation plugin developed by Red Giant (now a part of Maxon ). It allows motion designers and VFX artists to create organic physics-based simulations like fire, water, smoke, and snow directly inside Adobe After Effects. Go to Edit > Purge > All Memory