Follow up comment - I am a regular contributor to 6 forums, Rotax Owner is the only forum where I encounter this problem.
Not being the "sharpest tool in the shed" when it comes to computer related issues, I will not speculate as to why this is.
I have for some time been in the habit of "copying" the content, before hitting the Post Reply button.
Fortunately for Forum participants, habit occasional fails, when I forget to Copy a particularly long winded response😈