Yes, I`ve tried to reproduce this issue in multilingual environment without success. Here is a short video of the steps I`ve made video
I suspect that something is messed up with the database and there should be some exception in your error log. So can you purge your log file, reproduce the problem and check again the log?
I also advise you to open a support ticket, so we could examine in more details this problem (I will open an ftp for you).
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