[1Z1] [Bug/Almost Crash] End turn button became grayed out and unclickable
Somehow ended up in a state where the end turn button was no longer clickable. I can't think of anything I did to set this off. I had a pioneer selected and was waiting for him to arrive at a horse tile (the one east of the starting location). I believe this may have happened the same turn he spotted a neutral group (Hornswaggle maybe). If it matters he was taking a long route from the south as my city was blocking him. Pretty sure he was in the forest 2 squares south(ish) from the horse. Another thing of note was that I Alt-Tabbed out of the game to write this report. When I Alt-Tabbed back the screen was black but the music was going. I have Alt-Tabbed out successful before this with this build. Had to cancel the task to continue. Game was pretty far along when this happened (probably approaching turn 100).