There is a way to configure Eclipse as 2mono machines:

-first you need to set the preset ROUTING to DUALMONO, under the PARAMETERS key.

-you need to use both inputs and outputs

-the presets you will use(create need to have 2 algorithms loaded, each one in each FX block

!!! Make sure you only use DUALMONO routed presets or wrong audio results will happen!!!

best

I