Issue: Since Folders in Mixer improvement strange behaviours

Cubase is fantastic.

Since the latest very useful folder update I am finding anomolies with the way tracks are revealed.

What I explain below is important because the upshot is, that after restarting Cubase, you cannot guaruntee that all tracks in a project will play, or that they will show correctly in a mixer.

I am finding tracks that are still playing even though the folder is muted and I am finding tracts that are clearly active in the Project Zone but do not show in the mixer, until one clicks on the track at least once. Sometimes even this does not restore a track.
I can’t yet find a way of reproing it yet, but it is proving to be a continual problem.
I just consciously witnessed a live track in the project window, which should have appeared in the mixer, but did not, instantly pop into Mixer existence, simply because I “first-clicked” (meaning the first click the track received since opening the entire project) in the project.

There is clearly something wrong, which I think was not a problem before. I do use a lot of disabled tracks but I do not think this is the issue.

See also below

Z

I just caught an example. Here in this pic you will see four tracks in a folder called lab bells, which are clearly active. They do not show in the mixer. All the other folders seem to work. They should be visible in the mixer, no track filters are applied.

For this instance of the issue, clicking on a track does not make it magically appear in the mixer, nor does use of record, monitor or any other button. Disabling and re-enabling the tracks is the only way to restore the correct mixer view, but this should not be necessary.