Yes, they are clearly suspicious since they posted the fake Sr Lucy.

Maybe that explains why they didn't expose the short skirt in the docuмent? 

The docuмent is from this site:
https://www.fatima.pt/en/docuмentacao


I believe that is the official site of the Shrine.

The link says "Error Page"

The skirt was all white and gilded with cords running along and across, but it only reached to the knee

she was dressed in white stockings and a gold suit; she had no shoes; her skirt was white and all gold and came down to her knees; the golden one was for the cords to be crossed and on the cords for the pouts; white coat all gold; a mantle over the head was white and all gold

Her name is Jacinta de Jesus, she is seven years old and is the daughter of Manuel Pedro Marto and Olímpia de Jesus3. Fairly tall for her age, a little slender without being thin, with a well-proportioned face, dark complexion, modestly dressed, her skirt reaching down to her ankles

Next to Our Lord was a Lady standing at the right side of Our Lord, and Our Lord was at the right of the sun. Both had a yellow glow, there was no child; this Lady was dressed in white and had a blue mantle over her head; she had her hands on her chest, palms to her chest underneath each other. Her

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skirt was white and long and reached her feet

; it seems to her that the white skirt and coat were not gilded; she didn't see it so well in the sun as when she was in the holm oak; then she disappeared.

Senhora da Carrasqueira was dressed in white exactly as on the other occasions; I saw neither less nor more; the skirt I think was short as usual; she said the money was for a chapel but not all of it, because some must be for a litter; she said she had no idea who should do the chapel or take the lead.

Her skirt was white and gold with little strings in length and across and it was short, that is, it didn't go down to her feet. The coat was white not gold. White mantle, which went from the head to the edge of the skirt, gilded with little strings from top to bottom and across, the edges were closer together.

She has a white dress, which reaches a little below the middle of her leg, and covers her head with a mantle, of the same color, and of the same length as the dress.