IOS cannot search PDF text but works on desktop

[Vleung]

Hi 

I am unable to text search or highlight text in PDF on Acrobat IOS but am able on Windows Acrobat to the same file. 

I have updated my app. There is no security or encryption on the file. 

It seems select files are ok both some are not. 

Any suggestions would be greatly appreciated. 

[Bernd Alheit]

Can you share the file?