Patch Notes 1.18.4.0

Changelog

• Updated the Olympics events to Tokyo

• Updated conditions and text for "Bio-Weapon Cured!" achievement - "Save the world from Bio-Weapon on any difficulty with a vaccine"

• Localised/text updates and tweaks

• Fixed a number of issues where localised text was not displaying

• Fixed UI starting DNA bug

• Fixed issue where Rural Map filter button did not function

• Disease X tooltips improved

• Stability improvements to Scenario Creator