Salutations!
Indeed, there is already a report that is acknowledged and under investigation, so this topic shall be closed to keep the focus on the active thread.
Please follow the topic below for any updates regarding this issue:
Chat Filter Bypass: Allows All Content (Slurs, Swears, PII, etc.) - Bug Reports / Roblox Application and Website Bugs - Developer Forum | Roblox
Thanks for understanding.
Have a Nice Day!