I have a Magento installation and track ecommerce data. Everything worked fine until 2.13. Normal site tracking (visits etc.) still is no problem, but I have no data about the purchased items, no prices, no quantity nothing. The totally strange thing is, on another installation that I use for testing, I don’t have any problems. The used tracking codes are the same on both sites, I don’t see any difference.
Does anybody of you have a clue what changed in the 2.12 to 2.13 update that could have broken the ecommerce tracking?
I already copied/installed the .zip by hand, I even tried a brand new piwik installation with a new database but so far nothing helped.