Hello, I have installed the latest Firefox on my Windows 11 desktop PC. I have created a shortcut to Firefox in the start menue Since a few week, I observed that I had to invoce Firefox twice in order to get is running once. The same happens if I double-click on firefox.exe in the intallation folder (C:\Program Files\Mozilla Firefox): After the first double-click, the windows activity circle appears for a few seconds and then dissapears again (without staring Firefox). After the second double-click, Firefox starts immediately. I can repeat this several times. * first double click > nothing happens * second double click > Firefox starts * closing Firefox * third double click > nothing happens * fourth double click > Firefox starts * closing Firefox * fifth/seventh/... double click > nothing happens * sixth/eigth/.. double click > Firefox starts I have no idea what might have gone wrong. Any suggestion from the community is appreciated. Best,