App crashes because of one translation

[visbah]

<message>
    <source>Insert Plugin</source>
    <translation>Einfügen </translation>
</message>

This translation was causing the crash. After introducing the space after 'Einfügen' solves the issue. Why am I observing this?

[Christian Ehrlicher]

Please provide a minimal, compilable example of your problem.

[visbah]

It's part of a large app in a organization. This 'Insert Plugin' is used as a menu item in a menu bar

[Christian Ehrlicher]

If your app is crashing then you have to debug it. If you want help from others you have to provide a minimal compilable example. That's the life of a developer.
There is no reason for a crash just because of a space in a string so you must do something wrong.

[SimonSchroeder]

It looks a lot like you are on macOS. By default menu entries will be rearranged to their "proper" position on macOS if they match a specific string. "Einfügen" is certainly such a string. And it is a single menu action and not a submenu. I know there is a switch in Qt to turn it off, but I couldn't find it right away.