Kodi 21 display quality problem



Good morning,

My Samsung television does not have Dolby Vision but HDR10+ with version 20.5 the image was very beautiful but since installing Kodi 21 the image is of lower quality and all the thumbnails of films and series display Dolby Vison without exception and no longer HDR10 and the videos are blurry in the corners of the image but not in the center, and in the Kodi settings by unchecking Dolby Vision this does not change the quality the image is always a little blurry.

thank you for your opinion