AnthonyB
So Anthony, i figured it out what is going on, and i found the light 🙂
I followed your description, and what a wonder, it worked fine.
It worked fine with lyrics and PDF too.
I was simply fascinated.
Then i thought the mistake is, i created all the songs on my Mac, then i transported them via Full-backup to my Ipad. It wasn't
The PDF file size is the problem. Every time it worked correctly with test songs, it dos that, because the test PDF file was small. Then i started to fill the database with my real songs with big PDF files, and suddenly worked it no more.
Result: I need to optimize the file size all my PDFs, ideally to under 2MB, then we will see if it works with over 100 songs, all including a PDF.
Thanks for help and support.
I'm happy with ST4 again
Greeting
Tamás