Visual Studio Shell 14 upgrade ruins captured F1 functionality

Hello,

I have an application created with the Shell 12, and in an autoloaded VS Package I capture the F1 command and overwrite its original behaviour with the following code

m_objDTE = (DTE)GetService(typeof(DTE));

var F1HelpGuid = typeof(VSConstants.VSStd97CmdID).GUID.ToString("B");
var F1HelpID = (int)VSConstants.VSStd97CmdID.F1Help;

F1HelpEvent = m_objDTE.Events.CommandEvents[F1HelpGuid, F1HelpID];
F1HelpEvent.BeforeExecute += CapturedF1HelpCommand;

But after the upgarde to Shell 14 this functionality is not working.

Could You please help me what changed? Does the F1 command ID changed?

Thanks in advance