Non-unicode folders and VDB can't load or crash

In Phoenix Grid or VRayVolumeGrid, if the input/output folders have non-unicode characters, the vdb file cannot be read or 3ds Max crashes when writing the cache.

Phoenix native cache (.aur) is fine.

Please correct.

Confirmed with 3dsMax 2023 + V-Ray 6.1 + Phoenix 5

Thank you, we will look into it!