Significant reduction in quality and invalidation of certain instructions when using certain AI characters in certain languages

Hello! Thank you very much for your great service.

I would like to share with you that I have received a request for my AI characters "Suzu & Shiori" which is difficult to solve by my personal efforts. According to him, when using the character in French, the character behaves differently from the setting... I have verified this by changing the language to French, and the same problem is reproduced (specifically, the cold-hearted character named Shiori treats the main character very kindly and is not as kind as she should be). (Specifically, the cold-hearted character named Sioli is very kind to the protagonist and does not want to discuss the subject of Suzu (the protagonist's girlfriend), which she is supposed to talk about.)

As a related issue, when using Korean and Turkish in addition to French, which was the subject of this feedback, there is a high probability (perhaps always?) that "instructions to respond to specific words in a specific way" and "instructions to use a specific HTML style" are ignored. Personal verification has revealed that they are ignored. Specifically, the instruction to display a pre-specified menu is ignored when "story interrupted" is entered. Also, instructions to use <span style="font-size:0px;"></span> to write text at the end of a sentence are also ignored.

Note that no abnormalities in character behavior were observed (within a few chats), at least with my characters, except for "Suzu & Shiori".

If possible, it would be great if you could make it so that no matter which language is used, the characters behave as close as possible to the way they would if the original language describing the setting were used. The issue of accurate translation may be difficult to resolve, but I am reporting it in the hope that more people will enjoy my characters.

Please let me know if you need a translation of this feedback itself or further data/screenshots regarding this report... I will be happy to respond as soon as I confirm. Thank you in advance.