15.0.1 Slow response and Render cache issue

Hello,

in this project there are 3 different clips from Fusion.
First clip consist particles. We know there are currently some issues in Fusion. Sometimes there is crash if you scrub on the timeline sometimes the GPU memory error apperas. But always Resolve get very unresposible with this project. It seems its "freezed" for few seconds.

If i enable the render cache after few minutes above the time line the blue bar apperars.
But even then i cant preview the clip without long delay and just picture by picture.

http://faxxe.dyndns.org/Test1.drp

Intel 5820k - 16GB - Win10 - GTX1080ti/v398.82 - Studio 15.0.1.003

-Heimo

same. fusion is very very slow. mine crashes when rendering.