Mac preview crash everytime when searching

I would like to ask if you encountered similar error, and what have you done to solve it.



When I open multiple PDF files in Preview ( mainly text), and then search for some common substring like building, typing firstly b, then u, then i, then l, and usually preview crashes after typing 4-5 characters.



I emphasize I have opened 10-13 pdfs,(one is max 2 pages long), and it crashes everytime when I try to search by aforementioned method. Has it happened to you and how did you solve it? I submited a bug report to apple anyway.