You need to add
SET !LOOP {{loop}}
SET !DATASOURCE_COLUMNS
after datasource line
How i learned iMacros was i just recorded and did what i could. looked at wiki and stackoverflow when i had issues.
Also there is one good official video from iMacros of around 50 mins in youtube which can be good help
As far as i'm concerned iMacros doesn't have an official Youtube channel, so the video is not coming from them for sure, maybe he was talking about this:Can you post a link or URL to this video?
As far as i'm concerned iMacros doesn't have an official Youtube channel, so the video is not coming from them for sure, maybe he was talking about this:
But pretty much everything is in the iMacros wiki. Which is not, a simple Google search will reveal, mostly on Stackoverflow or even here.