Send/Rcv sign on tracks not displaying on some contexts

[Soli Deo Gloria]

I attach with this post a test project to show what I mean. This is only one case in which I´ve seen, lately, that the send/rcv sign on tracks doesn´t work properly.


I have a Reasynth track sending channels 1/2 to a ReaVerbate track :






When I create a post-fader stem out of the ReaSynth track (i.e. with "Render selected area of tracks to stereo post-fader tracks (and mute originals"), you´ll notice that that send sign on the new stem track is not shown :






Only when I Alt-Click twice on the I/O button of the stem track -disabling and enabling again the Master send -, the send sign is properly shown :






If it´s not related to anything in my setup, I think it´s easily reproducible...