No problem with stating your preferences. Well-reasoned, respectful, compassionate and well-researched criticism is also okay.
It's a warning for the rest of you. People who start banging on how they hate X, Y or Z or how P, Q, and R sucks will have their comments removed. Sorry.
Bonus advice: if you find a reproducible bug (i.e. it always happens in the same or similar circumstances), don't whine about it here. Go and report it so our volunteer developers can solve it for you and others. That is what taking control looks like: you get to contribute to improving the software.
The tone is that of a... er... dude who has to moderate this and 4 other forums day in and day out, while few people bother to read the sidebar to learn what the rules are and then complain when their stuff gets erased ๐คท .