Particle Illusion UI communication failure. Error code: -1 No response to handshake with Particle Illusion. Please retry, but if the problem persists contact support@borisfx.com

Particle Illusion UI communication failure. Error code: -1
No response to handshake with Particle Illusion. Please retry, but if the problem persists contact support@borisfx.com

Getting this error with the latest version of Premiere 2021 , Premiere 2020 works just fine.

Did a google search but couldn’t come up with any info about this.

Launches just fine with the latest version of AE

Would you mind please sharing your system specs? That will help with trying to understand the problem.

Cheers,
Peter.

Model Name: iMac
Model Identifier: iMac19,1
Processor Name: 8-Core Intel Core i9
Processor Speed: 3.6 GHz
Number of Processors: 1
Total Number of Cores: 8
L2 Cache (per Core): 256 KB
L3 Cache: 16 MB
Hyper-Threading Technology: Enabled
Memory: 64 GB
Boot ROM Version: 1554.120.15.0.0
SMC Version (system): 2.46f12