Deore clutch rear derailer not happy in 9th gear , more b tension ?

Chain isn’t routed correctly through the mech and might be a little short from this video

Thanks !! Re routed chain and relaxed b tension , much better !

https://preview.redd.it/y3j1glioltyf1.jpeg?width=4032&format=pjpg&auto=webp&s=1d27078c3e81f79da92c9a58c8fd28c7ba6163b4