Version of OpenTTD

584df54

Expected result

An open vehicle list window should continuously update profit per vehicle (this year / last year), which changes as vehicle travels, earns income etc.

Actual result

An open vehicle list window profit per vehicle (this year / last year) shows profit per vehicle as calculated when the window was opened, or when a different vehicle group was switched to (in case of windows with groups)

Steps to reproduce

• Start game, build a vehicle and a short route, set it running
• Open the 'all vehicles' window, observe profit per vehicle.
• Open and close window, observe updated profit per vehicle.
• Change group, observe updated profit per vehicle.
• Add a station, observe same behaviour in 'vehicles for this station' window.