Issue description
Question: Why do I get an error when setting up the transport of raw materials from a hopper? Scenario: I am configuring the transfer of raw materials from one hopper to another; when I set the transfer amount in the second hopper to exceed a certain limit, the game throws an error stating that the route is configured incorrectly.
Reproduction steps


Game version and build number
v0.8.7 b613
Operating system
Windows
