Here we'll post some useful guides for doing things, and workarounds for known issues.
The nightly builds are updated more often with in-progress stuff, so you get to try new things first; but as a side effect, the stability might be not the best.
Hello! We're really sorry but unfortunately for now the only known way to optimize Mannequin's performance is only by enabling the 'Caching' option and setting the 'Render Processes' in the 'Performance Tweaks' section to match your current processor's thread count. We do take note about the complaints regarding performance however, and understood that the demand for a significantly faster process is high. We'll try to implement further optimizations in the upcoming versions. Thank you very much for your feedback!