Didi
The developer wrote the following at https://uninstalr.com/
PS. I understand the included translations are not the best. They are mostly automatically generated. I can’t afford to hire professional translators to create and maintain dozens of translations for a free software. I can barely afford to keep the lights on in my office (read: my basement). If you want to help with the translations, please download this Zip file , open the translation file of your language with any text editor such as Notepad++, locate the [custom_strings_uninstaller] section and edit any poorly translated texts from there. After you are done, send me the updated translation file and I will include it to the next released version of the program. Thanks!
So, I'm afraid, the developer will not correct the translation himself.