when i tried to import your config, I am getting those errors.
Most probably not important ones, but still.
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Youre probably using the current release of prusaslicer, like 2.5.2.
Given that all the settings switched organic supports with grid, this config is for prusaslicer 2.6 which is still in beta.
I use 2.6 and have since alpha 1
Alpha 4 here, poking around that sovoura fork gave me brainpain.
editing the mk3+bedsizes and just calling it a sv06 worked fine, start and end seemed normal mebbe the purgeline is close to the edge, but fine.
the plus not so much, and prusaslicer made a “accidental anal” face when i pasted the sovoura S&E into it, and hit slice