On a Samsung Xcover 5 not possible to select mulitple images(ah, press longer on the photo is the answer)

On a Samsung Xcover 5 it is not possible to select mulitple images with iNat app but it is poosible to select ALL images and then deselect the ones i do not want. Wat is wrong ?
Version 1.29.5, (579)

ah, press longer on the photo is the answer