Ok Buddy.. Try to wait wait for cigar box to fully connect to the site before you start your flight.. Wait for the little wheel to stop turning and listen for the cigar box chime which indicates that all is connected.
Cigar box only takes secs to connect to the sim but ever since the April server outage and subsequent server change the site is very labored in allowing cigar box to connect but once connected all works ok.
Additionally, cigar box only takes seconds to send your pirep to the site.. I don't even wait for the ping back from the site.. cause by the time I file the pirep then go to the MFC webpage (in mere secs), my pirep is already there. So just close cigar box..
Hope this helps sir.
Norm