Translation is not working

Hi there

First of all thanks for you great plugin! I just have the problem that translation via Loco translate is not working. Do you might have an idea what can be the problem?

I created the translation file for German (Swiss) and translated almost everything: https://nimb.ws/7bQjoSf

But still the message during checkout shows up in English: https://nimb.ws/cf2TRsp

I think it’s that phrase: “You must have an order with a %s of %%amount%% to place your order, your current order total is %%total%%.”

As you can see here it is translated: https://nimb.ws/NdRabqL

It gives me no errors in Loco Translated, says that everything is synchronized and writable and set up correct.

Hope you can help me with your experience.

Best regards,
Fletsch