Devs should make different settings for every language but not using only one setting to fit all languages, for each language has its own writing habit.
Make Chinese which mentioned in the most recent update as an example, though both Japanese and Chinese use Chinese characters (in Japanese they called Kanji), same character could be wrote in totally different way in this two languages. To solve this problem, you can find that many fonts containing Chinese characters are provided with different versions for different regions. Like the NOTO series, Chinese characters are provided with 5 versions: China Mainland Standard (SC), China Taiwan Standard (TW), China Hong Kong Standard (HK), Japan Standard (JP) and Korean Standard (KR).
Devs should look into this problem carefully.
An example to show how one Chinese character is different in different region standards:
This character stands for “tea” and share one code in Unicode, so you need to use different fonts in order to show the differences and fit the habits of specific region.