I definitely missed that, and was too focused on the "Researched: 100%". Thank you!

Edit: I was misinterpreting the research window. My mistake. The Foundry didn't unlock after crafting Tungsten Carbide, which is it's prerequisite according to the research tree. The technology window does show that it is in fact 100% researched, yet it remains unavailable. No mods, no editor or che...

When clicking Drive Remotely/Stop Driving on a Remote View locomotive window, the floating text popup that appears over the cursor stating "Entered/Left the vehicle" feels redundant, as the button already indicates a change has happened (for instance it changes to "Stop Driving" ...

If a train is in automatic mode, attempting to Drive Remotely does nothing and is essentially locked until you also change the train to manual mode, which is confusing, and twice the clicks. Instead, it would be expected that the train temporarily changes to manual on it's own while being remotely d...

While Drive Remotely is selected in the Remote View locomotive window, if Tab is then pressed, it seemingly opens a second Remote View window that functions independently from the first, allowing you to click Drive Remotely again. However, upon pressing Tab again in attempt to close the window, inst...

Some but not all rail junctions will show a green box suggesting that it is a valid signal placement, but upon placing the signal it flashes the green/yellow/red error indicating the placement is invalid. The same issue occurs with chain signals. An example of what the rail planner shows. The two in...