The effect is very nice and works fine. Obviously expressions are not multilingual. You have to replace them if you would not use a after effects version in english.
I have double checked the project with Expression Universalizer, and it says that 0 expressions needed to be universalized, so i'm not sure about what causing the problem for you. I will look into it with another version of AE and update the item if I'll find and fix the issue.
Anyways, thank you for your purchase, and I'm glad that you like the project and effect in general.