Serial opposite linked EQs: add your FX between them to impose an EQ curve to the input and remove at the output.

A chain for applying linked opposite EQ before and after effects. It's a quick naive experiment inspired by https://discord.com/channels/121395249003233280/121395249003233280/1190406767130198016.

Blendable FX bypass (input stage Mix knob). Your FX go into Post FX -> FX Layer -> layer 1, AFTER the DC Offset. Leave layer 2 alone.

A blendable bypass wrapper for FX / Mix knob for the input stage / device version of the Split module. It's awkward because two levels of nesting, it incurs a small CPU hit because Grid, but it sounds good and doesn't suffer cancellation artifacts like the simpler solution I've tried. Maybe others will also agree this is useful and ask Bitwig to finally do it.