VDB sometimes slow?

[nomad]

Hey,
I'm encountering some issues with TyFlow 1.129 in 3ds Max 2026, specifically when working with VDBs.

Generally, everything runs quickly, and TyFlow utilizes all my CPU cores as expected. However, every now and then, TyFlow becomes slow. When this happens, I've noticed in Task Manager that my CPU usage drops significantly—it's hardly doing anything.

The strange thing is that I haven't changed any settings. The only way to fix it is by restarting 3ds Max. Once I restart, TyFlow immediately goes back to being fast and utilizes all my processors again.

I've already checked the basics:

• Cache is turned off.
  
• I have plenty of memory available.
  
  

Has anyone experienced this before, or does anyone have an idea what might be causing TyFlow to intermittently slow down like this until a restart? Any insights or potential solutions would be greatly appreciated!

Thanks

[tyFlow]

Would need a scene and steps to reproduce to investigate further…