When in Final Cut Pro/Logic/Compressor/Motion, the command set is set to German, there is no way to set it to English.
You should probably raise this as a bug in the usual way. It won't really get progressed if it's only posted in these Developer Forums.
You need to raise each issue you find separately at https://feedbackassistant.apple.com/ You can post the FB numbers here if you want, so that others can link to them.