racelbox forget login and password retroachievements

[13lenar]

I use this manual
https://wiki.recalbox.com/en/basic-usage/features/retroachievements

But wen i turn on game i see:
error login in : password provided.
Wen i pres (Hotkey+B) and close game in quick menu and ( I steay in retroarch menu no emulation station) i go to setting retroachievements i see ON but user name and pasword empty.
When i fill the gapss and turn on game ( I steay in retroarch menu no emulation station) retroachievements works
Question way racelbox forget retroachievements login and password