I do think it’s unhelpful if the comment that is removed is not shown in the message.
Part of the message that was removed is in the post below it though, you can see it quoted. However it’s only one tiny bit so I don’t know what the full message said.
Does it ring a bell as to what else it could have said? You’ll have to click on the link to see it.
There is a specific forum support section, you can ticket them to find out what was removed, do check if you got an email first.