Infuse not adding/updating Trakt's collections

I have just noticed that Infuse isn’t updating the Trakt’s collections. For example I added few TV Shows and movies and deleted some others. The new ones do not appear in the Watcht app (amazing app if you ask me. And free!!), as the deleted ones still show as part of my collection. I have double checked in the site and my last collection update has been made December 23 2019. The watched history is correct, fortunately.

Is there an option or something, or I have hit a weird bug?

As trakt collections are still on the ‘planned’ list here Upcoming Features (updated 2/23/21) I would not expect this to be currently working in the current release.

There is an existing thread where this feature can be discussed further. Thanks!