No clue.

I asked chat GPT and it described it as a "columnar transposition cipher".

Here is the result it reached:

Object Picnic Happen Soften Waited Bureau Tailor Legacy Corona Spring Animal Accuses Shriek Esteem Report Rabbity Sonata Sonata Travel Bikini Carrot Nephew Fiasco Effigy Adverb Oyster

And now I am even more confused than when I started.