Claudia here from Better Reports.
Have you been able to find a solution for this with Shopify? If not, I recommend our app Better Reports and we can help you recreate the report you lost in Shopify.
We can also create a custom measure to calculate the proceeds within the report according to the split between you and the vendors.
In addition to this, Better Reports has more than 60 built-in reports available out of the box that cover many common use-cases for merchants. You can schedule reports to run at set frequencies to your email or Google Drive or export the reports in CSV, Excel or PDF format.
I encourage you to install Better Reports and start your free 14-day trial and I’ll be happy to set this up for you.
What do you think?