The reason why the icons of nostalgic clothes and Bigfoot are displayed without clicking on the menu may be because the plug-in is expired or incompatible. You can try the following methods to solve it:

1. Update plug-in: Make sure that Bigfoot plug-in is the latest version, which can be downloaded and installed in official website.

2. Disable the plug-in: If the problem still exists after the update, you can try to disable the Bigfoot plug-in, then restart the game and re-enable the Bigfoot plug-in.

3. Reload the game: If all the above methods fail, you can try reloading the game, which may solve some problems.

I hope the above methods can help you solve the problem.