Split payment with multi vendor orders (Mangopay)

We are having a couple of issues that we hope you can help us with.
These issues regard orders that consist out of products with multiple vendors.

Let’s take the next situation as an example:

Consumer A places an order on our marketplace:

1x chair
Sold by Vendor B
Delivery time 1-2 business days
100 euros

2x pillow
Sold bij Vendor C
Delivery time 1-2 business days
50 euros

1x Couch
Sold by Vendor D
Delivery time: 4-5 weeks
1000 euros

Total: 1150 euro’s

The Pay-in at Mangopay is done, and 1150 euros is now in the E-wallet of the consumer A.

As soon as the whole order is marked completed, then WC vendors sends the split details to Mangopay, and only then the 1150 is split to Vendor B,C,D and ourselves.
As you can see, the problem that now arises, is that Vendor B and C have to wait 4-5 weeks until vendor D has delivered the couch + 14 days decision term has passed.
Only then the order should be marked as completed and only then the 1150 will be split.

Is there a way in WC Vendors (pro) that from within an order a split can already be done, while one item of the order is still awaiting delivery?
In other words: Is there a possibility to mark certain items within an order as ‘completed’ so the split for that item is realized?

Any help solving this issue one way or another is appreciated!