Fix typo in one language label
In beuser/Resources/Private/Language/locallang.xlf the language label "loginBefore" contains the text "Login", which is wrong. It should be "Logged in".
The text sounds like you could set a date before or after which the users should have done their login. However, you cannot do that.
Instead the text is only used, to filter whether the users logged in or not. That is all: Either you display users, which "Never logged in", or those, which "Logged in".
The text should be corrected to read "Logged in".