ImportFirst Released
Imports land before the restock runs
A passive timing fix: importer deliveries arrive in your warehouse before the Logistics Manager restocks your businesses, so new stock ships out the same day.
In the base game the warehouse-to-business restock runs at 02:00 and importer deliveries land at 08:00, so anything your purchasing agent imports sits in the warehouse until the next morning. ImportFirst moves the import to 06:00 and the restock to 08:00, so the same automated delivery can carry newly imported stock to your shops on the day it arrives. That is the whole mod. Both hours can be adjusted under Settings > Mods > ImportFirst, and nothing else is configurable. It writes nothing to your save. Because it changes scheduling it does patch the game, and it is careful about it: it uses the shared Harmony engine when that engine is a compatible build, falls back to a private copy when another mod loaded an incompatible one, and stays inactive - leaving vanilla timing - rather than overwriting another mod's patch on the same methods.
Support
If ImportFirst is misbehaving, open a ticket. No account is needed, and nothing you send is published.