Kevajo we are able to recreate the issue with the order numbers and we will add a fix for that soon. You can keep track of the same from here https://github.com/multivendorx/MultiVendorX/issues/734.
But there is no such issue with the commission creation. The vendor commissions are getting generated accordingly. Now if you are facing issue with the commission creation flow kindly deactivate all plugins on your end except WooCommerce, MultivendorX and MultiVendorX Pro and switch to some default theme such as twenty twenty four or storefront and check the commission creation flow again by placing orders of vendor products.
If still the issue persists please share the staging site access where the issue is replicated. So that our team can look into that and help you accordingly.
