8 Answers

Something is usually going wrong with this site but, the problems tend to fix themselves. Be patient and it will all go away.............

I've not encountered this problem. The only time the return button does not work is when you've posted something to a question. Are you sure your comments are disappearing? Have you checked your answered to see if they are there? 

Some time ago I had the same problem, but not now. They will eventually fix it.

I find it works much better with google chrome than with IE..

I too frequently encounter annoying hick-ups. About three hours ago I posted an answer and it simply vanished into thin air, and a search using the search bar yielded no result. After giving a TU the icon appears later in all its glory although the points have registered. Then there are sessions when changing a page is notoriously slow, it seems to stick on the address bar.

I use a Mac with OS X  version 10,5.8  and Safari  version 5.0.6

I to was having problems yesterday I posted a few answers and they are gone it seems alright today (I hope I dont speak to soon)

I was starting to think I was imagining responses!  I hope it restores itself soon!

Boy, misery loves company.....I thought I was losing my mind, typing out an answer, posting it, and having it vanish into thin air.  I hope this is just temporary.
Another problem has returned.  I will TU and Thank an author.  Coming back to the same question to check on new answers, etc., I find that some of those TUs seem to have disappeared or assigned themselves to answers I did NOT TU.  When I TU again, no points are added, so I know the first time was successful.  I hope this problem can be resolved.