Insulting people at UBI is pointless and no civilized way of acting and that's even if you think UBI does not act with the same respect towards you, the customer, which I might understand very well...
Insulting or using threatening tone won't do anything but convey the idea that subsim.com is a bunch of annoyance to game developpers... I understand your concerns but please understand that subsim.com has a reputation to stand for and that it is not limited to SH5.
Use mockery instead
I've done it lots of time to mock UBI and neither Neil nor Webster ever deleted one of my post.
Look at that spy UBI marketing picture I revealed for example!
