Opening PDF results in all text fields being a big blurry blob

I just installed LibreOffice on Windows 11 mostly for the ability to edit PDFs. I bought some planner templates to use in Onenote to keep all the little reminders I needed in one place. When I opened the file in Onenote all of the text fields were blurry blobs instead of anything like text, image attached. every time I open the file in anything but a browser the text fields look like this. Does anyone know the reason why or any way to fix it? I haven’t found anything even similar to it online
what it looks like now:
image
It should say Friday, would attach an image of what it’s supposed to look like but I’m limited on images

I don’t even understand what you have done or why this relates to LibreOffice.
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All I read is you bought something and load it in OneNote

I bought a pdf and no matter what I open it in, libre suite, 365 suite, anything besides a browser, all of the text is just blurred