Ah, figured it out, apologies. There were two locomotive-lacking cargo wagons that were storing the group on them, along with the empty configuration. Destroying them completely wiped them from the group. I understand why train data is stored in locomotive-less trains, however perhaps it should stil...

1. What did you do? Placed a parameterised blueprint that assigned a sulphuric acid group to a train, along with a parameterised configuration 2. What happened? The train had no configuration, and was assigned to group "[Suplhuric Acid] delivery" as the third train of that group, despite n...

TL;DR Rename Tesla and Flamethrower ammo to make it intuitive that they are not required for the corresponding turrets What? Renaming the Tesla and Flamethrower ammos to specify that they are used for the guns and not the turrets at a glance - something simple like "Tesla gun ammo" and &q...