X-T3 Image Preview Issue

[Funkcanna]

Hi, when I shoot my X-T3 in CH mode, when shooting through the EVF, there is an image preview, which kind of zooms in and fills the frame (making the information around the edges disappear).  This only happens in CH mode, not CL or S.  Additionally I’m shooting in EVF+LCD Image Review mode AND in Screen Settings > Image Preview, it is set to off (although any setting here makes no difference to this preview showing in the EVF).

 

I want this to stop, I don’t want an image preview in the EVF and it seems its happening despite all possible options being turned off. 

 

Can anyone help?

[Funkcanna]

Nobody knows?

[Axelander]

Not sure if this is it, but is the sports finder mode turned off? In "Shooting setting" 1/2 (Camera symbol)

Also, you can choose a 1,25x crop for low speeds (which is forced for 30fps) in Drive setting (also shooting setting)