Hi there! I understand you're using the FoE Helper app, and it's only showing your own buildings but not those of other players, right? Let's dig into this together.

First, just to clarify: are you trying to view other players’ cities or buildings within the FoE Helper overlay while playing Forge of Empires? Also, has this issue started recently, or has it been like this since you began using the app?

Meanwhile, here are a few basic checks we can try:

1. Refresh the Game and App: Sometimes, after game or browser updates, the FoE Helper overlay might not load properly. Try refreshing your browser or restarting the app to see if the other players’ buildings appear afterward.

2. Check Permissions and Settings: Ensure that within FoE Helper’s settings, options related to displaying other players’ buildings or guild info are enabled. Sometimes these require explicit activation.

3. Update the App: Verify that you have the latest version of FoE Helper installed, as outdated versions can cause display issues.

4. Browser Compatibility: Since you’re on a WebKit-based browser on Windows 10, confirm that this browser is fully supported by FoE Helper. If possible, test on a commonly supported browser like Chrome or Firefox and see if the problem persists.

If you’ve already tried these steps or if the issue continues, please let me know what you’ve done so far. That way I can suggest more detailed troubleshooting or look into potential server or integration issues.

Does this make sense so far? Let me know!