Very recently, without me chagging anything in the configuration, the often used “duplicate_line” command stopped working.

I can see in the console that is has been executed, but nothing happens with my text:

ss.jpg844×822 115 KB

I am using OS X 10.9.5 and ST 2.0.2 2221.

Any ideas what could be causing this?

I just noticed that the same happens for the “swap_line_down” command

Please post your console’s content. There might be an error with loading the plugin code.