Specific symptoms of the bug and steps you can take to reproduce it (step by step).
: Menu, Options, Under the hood, HTTPS/SSL, enable Warn me if websites use low validation SSL certificate.
Many sites are showing SSL warning (Screenshot) and the proceed anyway button fails to respond with most.
Specific steps you have taken to try to resolve it.
: Temporary fix is to disable Warn me if websites use low validation SSL certificate.
Comodo Dragon Version
: Version 220.127.116.11 (Stable)
Plugins/Themes installed in Comodo Dragon
: Adblock Plus (Beta)
: Windows 7 Home Premium (32-bit)
UAC status (disabled/enabled) if it applies to you
System Drive where Windows is installed
: "C" Drive
Place (installation path) where Comodo Dragon is installed
: Default location
If you have Google Chrome installed then please mention it's version and whether the same issue reproduces with it.
: Not installed
Note: More information found here
.Edit: Spelling correction.