Olympus .ORF files

Hello.

I edit .ORF Olympus raw files with Lightroom CC with ipad or iphone. Untill the IOS 12 update everything worked fine. But after the IOS update to version 12 Problems started. Since then I have problems to open, download and import .orf files.  This is what my iphone screen looks like when I try to visualize .orf files. Any help?