We have recently upgraded from 1.8.10 to 1.8.22 and our "screen update" automagic stoppped working.
When I press "import" button I got screen with header and empty body.
And the screen isn't imported.

Tools we use.
Desktop: Ubuntu 14.04 Chrome: Version 43.0.2357.81 (64-bit)
Auto-server with magic: curl --version
curl 7.15.5 (x86_64-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5