SVF Board - Low Volume

Is it normal that the SVF filter board is much quieter(!) in the output than all my other filter boards (LPF, PVK) when I start with a patch with the default setting. (Filter2 cut:0 res:0)? It is already a huge difference.

I have also read a few posts here about volume of SVF board, and I have also seen that R53 - 2.2MOhm is optional and would prevent a VCA bleeding. Would the volume become stronger again, when R53 is bridged or is it not advisable to remove R53? Otherwise what else could be a reason for this low volume? What can I verify?

Greeings, rio