@WillyJL I've got a small request of my own, and probably not worth the effort, but if you happen to come up with an idea how-to it'd be appreciated.
Custom Games are now identified by the Status filter. This makes it so one thing can't be set for them, and that is their actual true status. I've recently landed on (the site that should not be named but starts with an L and has an angular end) and I'm beginning to grow a small collection of Custom Games from there, some of which are already completed, but there's currently no way for me to set this as status. I've worked around this for now by using Notes or just adding it to the name.
Initially I tried using a custom label for this, but then they also turn up as kanban column... and it adds a bit of filtering problem because it gives either one (status) or the other set (label) but not both... (status complete and label complete)
I honestly don't know what the best solution would be... at first I thought about extending the status with icons that show half of the custom icon and half of the actual status, but since these are characters that turned out to be a dumb idea.
The only way I could see this work would be if the custom icon would be a label so that you can have the status set manually... but that will pose problems with already existing custom games and make it prone to accidental deletion, since these would then need to be converted somehow to have the status changed to a label if encountered. Headaches all around...
Like I said, this is just a cosmetic thing, and the filtering, well, since it's on the drawing board anyways, perhaps something to add to the list of what you come up with when you have an idea how to give this shape.
If it weren't for the fact that folks already have custom games as status and labels can be accidentally deleted, having it as a label and being able to select status manually would have been the simplest, but apart from the delete risk, going from one state to another would also require including conversion code similar to encountering a non-existing db and a json file from 8.x or earlier. With all of the additional possible pitfalls...