Rleally helpful but not this version!

I use the app. for a couple years and it is generally grate - everything stored in a one logical place. So, I am even more frustrated with latest versions when they started causing problems. If you try to automatise booking or check-in using your M&M card or Lufthansa login you are done... If you have in your name any special letter like ž, ż or others the system will constantly kick you out from the proces and you need to reset the app. in order to use the app. as not signed customer - loosing all the advantages. It was not this way before!

Filzyd about Lufthansa, v5.1.0