Steam Link

Steam Link

Samsung Stylus no longer works with Steam Link
I've been using Steam Link on a Samsung S25 Ultra for quite a while as a way of playing The Bazaar on the phone and until recently the stylus worked as a mouse, the cursor would follow the tip of the stylus without a need to touch the screen unless you wanted to click on something.
Recently this stopped working (both in game and outside it), and it only works if I drag the cursor using the stylus. I wonder if this is a Steam Link issue or a Samsung related issue.
Does anyone have an idea of how I can make this work again?