[Musicxml Export] - Level again exceeds 6 and stops to export
The attached example is quite large, sorry for this, but only this whole example can reflect what I'm saying completely. Both Musescore 3.6 and the latest 4 nightly build have this problem. The problem occurs at the end of violin II from bar 435 or later. Here slurs exceed the 6th number, and soon stop to export. At viola part around bar 425 or later, all wedges stop to export. I'm just at the end of part 1 (near bar 127), then found this problem. All slurs and hairpins and hairpin-based lines are lost in viola, cello and bass parts, and I can't do this commissioned braille transcription at all, unless I manually split violin II and viola parts into several individual parts to avoid multiple levels. However, the engraver's method to expand a part into several staves is very common, and in Musicxml 4.0 the level is now lifted to 16 or more. So I think this should be implemented, otherwise the output will be quite problematic!