Adrian, do you mean the focus point moves when you move the joystick or it moves by itself ? I the first case, that is what it is for, in the second case you either have subject tracking or face recognition switched on, or you have a camera with a touch screen and you have that function switched on. (And a long nose perhaps 🙂). Send more details.
I don’t have the S10 and also I don’t shoot so many pics in one go, so I can’t comment on the “1000 shots error”, sorry. Please let us know if you get some more information on this.
But, @Ceci, if you are talking about write errors other than that, I would definitely try other cards before sending the camera for repair. I use Sandisk Pro and I have never seen a write error in my X-T10, X-T2, X-T5.
I’m also having this problem with my X-S20. All other metadata is transferred properly to the iPhone Photos app except for the capture date/time (import date/time is recorded instead). I’m using an iPhone 11 Pro Max (iOS 17.4) with XApp (2.0.1(1)). Can’t seem to find a solution for this.