The translation files (de) used by us in version 6.9.3 are unusable with version 7. It seems, that this bug is also present with any other translation.
In the searchgrids (accounts, companies) is a search not longer possible (returns no findings). When switching to standard (using no translation file at all), everything seems to be fine.
May you can advise, what was changed. Even better: a quick solution. It´s a big problem for some of our users.
Video (first you´ll see the finding of "11111" without any translation (english), next switching to translation (german) with no findings for same phrase).