Train Valley Origins 1.0.12 is out - restart your game/Steam client to receive:
fixed complete X levels achievements - now you are getting these predictably upon completing a set amount of levels,
WASD keys now work while paused,
disabled building bridge slopes over switches,
campaign menu now opens on the last season (country) you've unlocked,
card boosters now have an idle animation,
Thank you for all your reports and suggestions, keep those coming ːsteamhappyː