iOS 13: Safari fails to search in larger PDFs
Hi, when I open a pdf in Safari on iPhone 8 (iOS 13.6) and I try to search a word or a phrase in the document/page using the share button or the address bar, I can see that search bar at the bottom of the display appears, however the pdf freezes and reloads without any results. When I try it again, the pdf often crashes and Safari shows grey page with saying that there was an error loading the page. This happens mostly with larger pdf over about 100 pages (but still, this is not really a large file though), thus I find it impossible to look up any word or phrase in larger pdf on iPhone.
I also tried to use search when opening the pdf file in Books app, but it crashes completely.
This error happens for example with this pdf: https://aim.rlp.cz/predpisy/predpisy/dokumenty/L/L-Frazeologie/data/print/Frazeologie_cely.pdf
Please, how to fix it? It seems like a bug. How to successfully search through pdfs? It’s really frustrating when I can’t find a particular word in pdfs on iPhone! :-(((
iPhone 8, iOS 13