Halion 5 performance issues

Hello, I made 47- instruments multi from HSO samples, when I play (only) 13-track arrange, Halion makes dropouts. I send photos of my setup and performance metering direct from Halion.

Can somebody explain me, how is it possible ? Or maybe some tips to better options setting ?

Thanks

(My hardware : AMD Phenom X6, 12 GB RAM …)
Hal5 settings.jpg
Hal5 drops.jpg

Have you tried turning Halion’s Multi-Core setting to OFF when using Halion as a VST.
Unless you have special reasons, it’s recommended to let the host exclusively take care on dividing the load to the multiple cores to prevent drop outs.