Solved

League Post Issue - Vulgarity Issue

What did you try to do?
Post on the league wall (great race tonight guys, it's getting compeXiXive out there) put in t where the X is!!!!

What happened instead?
Notice about Vulgarity

Did the problem happen while using wi-fi, mobile data, or both?
Both

Did the bug happen in the app, on PC, or both?
Both

What is the model of your device?
Lenovo TB-X304F

Laptop -  Google Chrome

What is the operating system?
Android

What is the version number of the operating system?
8.1.0

What operating system is your PC?
Windows 8.1

Which browser did you experience the problem in?
Google Chrome

Can the bug be reproduced?

Additional comments:

Reported to the developer team. I’ll keep the topic open to report updates on this problem/bug. 

Had the same problem and it seems the word Sat ur day was the problem!!

Sam problem here b4. The message was to long to work out which word it was that it didnt like. Only one i could think of was Stupid and i removed that and it still did the same. So i really cant reply to this persons message till its all sorted out!

It should be fixed now.

Thank You José

Yep seems to be thanks mate!

I had the same issue when replying to a message; the sponsor's name "wtf1" was flagged as a vulgarity as well.