Slideshow CK import images from folder

When I import images from a folder into the slide manager only a few images of the folder are displayed. The major part is being skipped. Does anybody have a solution?

Hi
please check if your images have all the same extension (.jpg, .png ...) and see if there is a relation between the images that are not imported. Also check the names, without space and with text (avoid 1.jpg for example)
And let me know
CEd

Filenames are: GVGT2021(1).jpg , GVGT2021(2).jpg and so on until GVGT2021(80).jpg. Only (37), (38) and (69) up to (79) are uploaded inti the the slide manager.

please give me an admin access by email so that I can check that
also tell me which folder you are trying to import, I will try it