Hello,

I just discovered a new issue today. I used the UserInfo.getUIThemeDisplayed(); to check if the user was using the lightning interface and even though he was using Lightning the function send me the 'Theme3' value instead of the 'Theme4d' expected.

I ran some test on my own, with Chrome, Internet Explorer 11 and got the issue every time.

The weirdest thing is that this function was working few weeks ago and we didn't changed anything since then.

Does anyone have a lead for me to work on it ?

Best Regards,