[Manfred]

It appears you have a couple of values that are causing an exception in Microsoft's framework when it tries to normalize them:

\u1afcÑ\u0019ᖰ眷菛镦\ufffe\uffff韮眵봳牑\u001f
\u1afcÑ\u0019ᖰ眷菛镦\ufffe\uffff韮眵봳牑\u001f
Clara Oaks - Dir gehört mein Herz (Reprise) [From the Musical \"Tarzan\"] [Karaoke Version] - Originally Performed By Original Neue Flora Hamburg Cast of \"Tarzan\" \n \nInterpret:      \t\u1afcÑ\u0019ᖰ眷菛镦\ufffe\uffff韮眵봳牑\u001f\nKomponist: 

If you remove the invalid unicode code points, then it should load normally and fix the issue I believe. To be clear, the invalid characters just show up as boxes in MobileSheets, but it's causing errors under the covers. So please remove those invalid characters and then check to see if the problem vanishes.

Mike

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Mike
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Hello Mike, thank you for your investigations so far, but actually I dont know what you mean by "invalid unicode points". Where I will find these invalid entries and characters, I am actually not able to fix it myself. Do you have a tip where I should look for them to delete them. Thanks.