[One S\FAT] Slow menus and performance issues

I’m playing on One S and it seems the menus work pretty slow, and forzavista has some framerate issues. Outside the house it gives me a headache, not pleasant to look at the car at all, shame because I think the graphics there are quite spectacular. On the festival site it’s a bit better, not perfect at all but better. Also there is a stutter when opening the doors, trunk, hood etc. Also for example when you want to change the car, it takes a while before window appears, around 20-30 seconds sometimes. I know it’s just One S, but wish something could be done about it. The gameplay seems pretty decent, there is some stutter sometimes but the menus and forzavista are a bit of a pain…

I have the same problem, also with my One S.
We should add how painfully slow the Auction House is…

Also downloading tunes. Could be a global issue but it often displays that there are none to download or when you search it resets that search and displays everything again. Way more buggy than before. And on One S if you go back to previous Horizons, it’s like night and day, menus work so smooth.