Rated 2 out of 5 stars

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.).

Đánh giá này là cho một phiên bản trước của tiện ích (1.5.1-signed.1-signed). 

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.