Posting denied in certain threads?!

[Zka17]

I am trying to answer a question in this thread:*https://rog.asus.com/forum/showthread.php?112690-Maximus-Z390-Hero-xI-Memory-Question&p=781026#post7...

I am getting this: *



What is going on?!

I really think that there are more option than the OP got so far...