It may result into the transactions occurring a bit slow .
But these transactions still most of the times happen .
-snip-
It doesn't seem that you understand Bitcoin at all.
bitcoin now is not like it used to be, first transactions between wallet very quickly just a matter of seconds, but can now be up for hours and even for days.
Transactions are still near-instant. What you are talking about is confirmations.
maybe it was all caused by a large current transaction.
Stop posting in threads in which you clearly have no relevant knowledge.