Without knowing the specificanswer to your question, I'm
guessing the answer is No.
Pressing F5 to refresh is normal behavior for Client/Server
applications. When the user clicks F5, the client PC (their
machine) sends a request to the server (i.e. Breeze server). Then
the server responds with an updated web page.
So, it's really not Breeze which is causing this - but the
Internet Explorer application as it's a client/server app.