Disable Text Replacement

Hello! For some reason, my text replacement got filled with a bunch of nonsense; whenever I try to type something it replaces my text with other things which obviously makes typing simple sentences a challenging thing. I tried disabling everything related to auto-correction and typing, for instance, "prediction" but still having the same thing. The only option that I some time ago tried was deleting text replacements one by one which was time-consuming since there were at least hundreds of them and after all that deleting they appeared again a day later or so. I thought the texts might be connected to my ICloud account but after logging in to my account via the website I did not find anything related there.

Best regards!