Null Reference Not Set To An Instance Of An Object

TodoGIFsCalcomaníasMemes
a cartoon of a woman talking on a cell phone with the words " you can make a difference volunteer "
a cartoon of a ladybug with the words i don 't know below it
Bhop Sim Bhop Man Sticker
a set of four knobs with green circles around them and one of them has the letter e on it
a man in a purple cape with the words " ou feel no compassion " on the bottom
a picture of sonic the hedgehog with yeah written on it
a poster that says if you 're not part of the solution you 're part of the problem
    a white background with two purple squares on it
    an illustration of a laptop with the words going to create our own future on it
    a blue graduation cap with the words going to create our own future on it
    a yellow cartoon dog wearing a blue hat is standing in front of a blue shield
    a stuffed animal with green eyes and a red star on its head
    a picture of a netflix loading screen surrounded by polaroid pictures
    a cartoon drawing of a red fan with a face
    a sign that says protect and reclaim civic space on it
    a green warning light with the word wichtig written below it
    a cartoon sonic the hedgehog is walking on a white background
    a logo that says " undo your tattoo with aw3 "
    a computer screen shows a man with headphones and a question about credit card information
    a cartoon of a person using a laptop with the program zone written on the screen
    a red and black heart with the word amore written on it
    a black and white drawing of a speech bubble that says dooda on it
    a red triangle with an exclamation point and the word attention below it
    the word new is written in black letters on a white background
    a megaphone with the words " there is no planet b " on it
    a woman is smiling with the words cool reference written below her
    a cartoon of a girl with okay written on her face
    a drawing of a fried egg with two faces and the words it 's ok to need help
    stan marsh from south park stands at a podium with the words " this is issue about trust and privacy " below him
      a hand is pressing a sign up button on a cell phone
      a cartoon rabbit is holding a book and pointing at a board
      a man wearing glasses and a plaid shirt says " long-term techniques "
      a woman wearing glasses and earrings says " these are just facts "

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        a red and white logo that says eestec on it
        a picture of a graduation cap with the words going to make our own future below it
        a cartoon of a girl with short black hair and a yellow shirt
        Get Well Sticker
        a blue check mark with a white check mark inside of it
        a yellow triangle with a green exclamation mark on it
        a red circle with a white line in the middle of it
        a pixel art drawing of a man in a red shirt and blue pants with the word noob .
        a silhouette of three arrows pointing up on a white background
        a cartoon drawing of a baby with a bib on
        a cartoon of an envelope with arms and legs holding a sign that says send your ballot by sept 14th
        a video game scene with a speech bubble that says and ill get scen to demote you thats a gg
        a white background with blue circles on it
        a sign that says sign the stimulus in front of the capitol
        a woman wearing headphones holds a cat
        a pixel art of a sign that says apoiem crl