Search doesn't work in large documents
I'm working on a book and constantly use very large documents (300-600 pages) that I need to search through for specific terms. Trying to search for something as simple as a single word doesn't work 95% of the time. The app either (1) freezes and never returns results or (2) presents hundreds or even thousands of results for the first letter(s) of the term I entered in the search box. Ironically, I've uploaded those same huge PDFs to my iPhone and Adobe Acrobat Reader works perfectly, easily finding those exact same words in those exact same huge documents within second. So I know it's not about the length/size of the document -- it's something Reader isn't doing right on my MacBook Pro. I'm attaching a screenshot of me searching for the term "senna" and Reader showing as results 496 words that start with "se". I'm also attaching a screenshot from my iPhone with the instant and correct search results on the same PDF - the term "senna" only exists 4 times in the document. This happens to me every day with dozens of large PDFs. Please help! It's very frustrating. I often have to force close Reader because it can't handle my search. And it only happens in large docs. Thanks! (Using 2017 MacBook Pro with touch bar and the latest OS and iPhone 11 Pro with the latest iOS).