Well... I enjoyed a couple weeks on this forum with no submit button woes on the post screen...
Regrettibly, they seem to have come back.
Once the other day, and just now... the forum seemed to have lost its connection upon hitting submit and got a page cannot be displayed issue..
I hit the back button a couple times, and saw my post was not there, but then hit refresh a few seconds later and it was.
I guess I'll have to again start copying the post to the clipboard for larger posts just as I go to hit submit to insure I do not loose post content..
using IE9 under Win7
EDIT: I just had to hit submit for this post multiple times, it would not post at first