Starting Kdenlive-git on Arch Linux produces the error message QCursor: Cannot create bitmap cursor; invalid bitmap(s) Not sure this has any effect except for the warning. Perhaps some image doesn't get displayed because of it? Digikam has a report about this message https://bugs.kde.org/show_bug.cgi?id=229470 but I can start Digikam without it showing that warning. A comment suggests installing kdeedu but installing that package doesn't make the warning go away.
this is not the case any more in recent git