Put the summary of the bug you're having here
What I did was i look in to my banner chest and the banner language was changed a example is a diamond is now a lozange. I tested most of the English languages and they were all the same
Banner language is incorrectly translated.
Steps to Reproduce:
1.Create or give your self a banner
2. Add a symbol or other dye related pattern
3. when you hover over the banner the object will be incorrectly translated
Works as intended, the banner used to use Vexillology terms, which are flags. Banners are not flags, thus the terms have been updated to reflect that.