2024r3 WebRactangle position style removed

Targets Web
1

After migrating from Xojo 2024r2.1 to 2024r3, Xojo WebRectangles do not get element style position: absolute; applied anymore. This causes these rectangles to effectively fall back to position style static. This in turn causes left and right placements to be ignored, misplacing all Xojo WebRectangles in my project.

Is this a known issue?

2

Already found the problem:

My Session.Opening contained the following code:

Var exec() As String
#If DebugBuild Then
  exec.Add( "XojoWeb.getStyleForSelector = function() {};" )
  exec.Add( "session.comm.triggerServerEvent = function(e, t, o=null) {" )
  exec.Add( "  if ('' == e) return;" )
  exec.Add( "  let n = new XojoAjaxMessage;" )
  exec.Add( "  n.controlID = e, n.eventName = t, n.data = o," )
  exec.Add( "  queuedCommands.push(n)," )
  exec.Add( "  msgQueueTimer = setTimeout(sendServerEvents, 5);" )
  exec.Add( "};" )
#EndIf
ExecuteJavaScript( String.FromArray( exec, "" ) )

apparently causing this behaviour. Still not sure why…
After removing this code, the rectangles are styled as before.