TSF with Qtranslate X

Hello, I’m using qtranslate x to translate my site contents.
I want to ask 1 thing just to confirm if it’s an error or a bug or maybe something else and what is the best solution for my problem.
I’m filling the meta descriptions and title of the custom terms and when I only fill 1 language meta desc. or title all the SEO indicator turns to green because it’s in perfect length but when I fill in the other language the indicator turns red because it’s too long. So what is actually happening? and what is the solution for this?

Thank you