Rated 2 out of 5 stars

yazan: muzel tarih: Ara. 18, 2013 ·

Still working fine, but after update to 1.5 on TB 24.2.0, some translations to german are lost ("Posteingang" now ist "Inbox" etc.).

This review is for a previous version of the add-on (1.5.1-signed.1-signed). 

yazan: htamas (Geliştirici) tarih: Ara. 21, 2013 ·

Are you sure this is related to StartupMaster? It would be rather surprising as I never touch the translation strings. Does disabling/uninstalling StartupMaster restore the correct translations?
I suggest that you reply by e-mail, as the review system is not intended to be a support channel. You can find my address on the add-on page.