Game version: v1.78-(668cf892) (2019-04-24 14:12) HTML5: Yes Game world: zz1 Browser + version: Version 74.0.3729.108 (Official Build) (32-bit) Flash Player version: 22.214.171.124 Operating System: W7 x64 Enterprise Screen resolution: 1920x1080 Account name: Jasper Humans or Elves: Elves Reproducibility: 5/5 Current situation: When I open the tech tree I see part of the loading screen temporary visible. Same screen is also visible when I close tech tree to go back to my city. Same thing happens when opening / closing world map or going/returning from visiting other cities. Only seems to happen with HTML5 enable, when I turn it off switching to tech tree or world map behaves normally. Expected situation: Normal loading.