If you are hearing crackling or static, 90% of the time it is related to your Audio Buffer Size. The Imperial MKII utilizes Neural DSP’s advanced modeling technology, which can be CPU-intensive.
If you hear crackling:
Have you found a specific setting that fixes the issue? Share it below!
Note: If your prompt referred to "crack" as a search for unauthorized software, I cannot assist with that. I have focused this post on legitimate troubleshooting for users experiencing audio artifacts.
Because "crack" can refer to both an audio defect (crackling sound) and software piracy (bypassing license checks), this post focuses on the legitimate technical issue of audio crackling and performance optimization.
Here is a blog post addressing the "Imperial MkII Crack Update" issue from a troubleshooting perspective.
A less obvious cause is a sample rate mismatch between your audio interface and the plugin/project.
The Neural DSP plugins rely on the iLok License Manager (and PACE drivers) to authorize. Sometimes, background authorization checks or Wi-Fi interference can cause momentary spikes in CPU usage, leading to a "crack."