After Effects 2020 Extensions Not Working - CEP HTML Engine Error

[andrewh12419477]

Hello,

Up until recently, whenever I try to use/open an extensions window, I either get an 'CEP HTML Engine' window crash error, or the extension's window disappears, and is then completely blank.
This has happened with every extension I try to open (like Motion Factory, and even Adobe Color Themes).

Currently using AE Version 17.6.0.
Any help would be great!

[benedettab7382]

Hi I have the exact same problem as you .... but no one answers me, have you found a solution?

[EvilMeGood]

SAME PROBLEM... and I have a pretty  Beefy PC with RTX3090 (24GB booster mem.) and the 12Core Ryzen 9 - 3.75 Ghz CPU

[ToolfarmJP]

Have you checked the system requirements and the setting of Motion Factory?

https://help.pixflow.net/portal/en/kb/articles/motion-factory-classic-introduction-installation