[itsme]

I tried to identify what causes the problem. Assuming there are some faulty characters I removed line by line from the file in the last post. Probably the syntax is OK and there are no faulty characters.

It showed that there's an issue because you try to keep the whole grid section on the same page. As soon as I remove enough lines, the import works within seconds as with other ChordPro files I used before. But there's a certain number of lines where the song is displayed correctly in portrait orientation but shows just a black screen in landscape orientation. This is affected by the screen size and the size of the grid font (Grid Size) that is specified in Default Text Display Settings. Reducing Grid Size fixes both the issue with the black screen and the endless loop issue of my previous post. Nevertheless MobileSheets should not freeze, never.
In my case e.g. Grid Size 18 works and creates the attached result, Grid Size 40 caused the reported issues.

Duplicating all the grid lines to make sure the song is bigger than one page and rendering it with the ChordPro program V 6.070.5 shows, that the reference implementation just inserts page breaks wherever it is appropriate, the same as in lyrics and chords, see TigerRag_twice.pdf