[   19376ms] TypeError: Cannot read properties of null (reading 'style')
    at ukryj_grupy (https://statlink.pl/javascript.js:453:42)
    at https://statlink.pl/148,twoje-linki:256:73342
[   82797ms] TypeError: Cannot read properties of null (reading 'style')
    at ukryj_grupy (https://statlink.pl/javascript.js:453:42)
    at https://statlink.pl/148,twoje-linki:256:73342
[   96213ms] TypeError: Cannot read properties of null (reading 'style')
    at ukryj_grupy (https://statlink.pl/javascript.js:453:42)
    at https://statlink.pl/148,twoje-linki:256:73342
