Icons and other images are often scrambled, including colours and layout, and icons in game. See attached screenshots as examples.

We use Mongoose 3.1. Curently the newest Mongoose version is 7.9.

Version 3.1 does manage some background threads (were the event handlers are executed). Newer versions don't do that. We have to poll once in a while. That allows us to execute the event handlers in the task manager. We need repeating tasks (see #5874) to call poll once in a while.

to reproduce

• start a game with the Han select at least 4 women and task them to build two rice fields
  • You can also choose another civ, but then you would need 6 women
• hold the shift key pressed while giving the order
• when the second field is fully constructed, one woman becomes idle

bisect

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