Seems to take an increasing number of refreshes from the browser to receive a successful transaction. Might try closing out all sessions and reopening later to see if frequency of bad hits changes.
last 3 posts I made did not take, even with 3 refresh/reposts sent.
New session took up to 5 refresh from browser if any other FR session was open.
Will post this up to 5 times if unsuccessful, then close out all sessions, wait 10 minutes and open from new link.
Don't be a fool, Mister - there's no time! Get in the life raft, dammit! The band just stopped playing Auld Lang Syne!