Bug. I can't uninstall apps

When I try to uninstall an app, the launcher restarts and I can’t delete the app. I am reporting a bug. Device is Galaxy N7105.

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What is the name of the app which you are trying to delete.

google maps but shortcut

Just to avoid confusion … uninstalling or deleting Google Maps would mean to remove it from the phone (or technically at least to deactivate it permanently for the user).
It looks like you just want to delete the shortcut from the home screen.
Which is it?

Now I want to delete the shortcut, but before, I couldn’t delete the app Textplus. To be more precise, it stays in the launcher even after uninstalling it.