@stellathirteen: Great thanks the tip – that was just what I needed to get to the bottom of the issue!
??
I had the same history as you –?having an existing “Download monitor” solution that worked and then switching from http to https.
The issue was the all of my browsers knew the original http version of the page and gave me that – but without trigging the https (the ssl lock was not showing).
I guess that it has probably worked all the time for first time users and that it was the missing https in the url to my download page that created the issue. Will now hunt down all places where I still link to the download-page wihtout explicitly stating https in the url.
;-D