Tried replying a few days back but it didn't go through. I have version 5.9.3.5 and checked the settings as instructed in Http headers. The values are present there. Should I revert to version 5.9.1.192 and see if it works?

Hi Boris,

I'm using version 5.9.3.5
As for the content-type values, the extensions are already there. Could I revert to the version you mentioned? I would try it and see how it goes. Thanks.