Updated Roon DSP Preset for Recently Updated Audeze LCD-X?

Hi - It seems the Linear filter is taxing the CPU and processing speeds are extremely slow <1x for DSD256 playback which makes it unusable. Changing it to low latency improves significantly. Any thoughts on if this is expected. I have Roon on an i7 NUC so more than capable of handling DSD256 with DSP applied.

This signal path is with low latency filter. Processing speed is 3x.

This one is with Linear filter and the processing speed drops to 0.9x.

I do prefer the sound of the linear filter but its making listening to DSD128 or 256 impossible.