Hi @sbs5CCE,
Thank you for reporting this issue. Would you be able to share a project or a screenshot of the issue you're describing? We are not currently tracking a match issue with Dropdown Menu Controls when running in any non-English languages, though we are aware of some issues with trying to use some characters like Ć© or Ć“ within the Dropdown's items.
Thanks for reporting this issue and for any further information you can provide,
- John, After Effects Engineering Team