answer:I’ve had the same experience as you but it’s very sporadic. It’s not just that the time is shorter but sometimes, for me, there is literally no time at all. I generally re-read my Qs after posting them because it’s easier than trying to do it in the tiny little box when I’m on my iPhone (which is 99% of the time). So, there have been a few times when I’ve just posted a short answer and immediately noticed a typo. When I try to edit, I get that lovely little announcement telling me that time has expired. As I said it’s rather sporadic and not the majority of the time, but really annoying nonetheless. I just assumed it was a glitch of unknown reason or origin.