I developed my first Prestashop site with version 220.127.116.11. I purchased and installed a theme and a couple of add-ons, and spent quite some time customizing hooks, modules and CSS.
I was trying to update to 18.104.22.168 but this raised a couple of issues/questions:
Before the upgrade, 1-click upgrade indicates that 32 modified files have been detected, including 22 core files. My question is: can we still upgrade if core files have been modified? Maybe the theme did this, maybe the add-ons, I’m not sure.
I still went ahead with the upgrade on a test server, and it doesn’t look so bad, except that I lost a couple of customizations on various pages and some homepage modules disappeared.
So I’m starting to wonder whether it’s possible to seamlessly update Prestashop without breaking the site every time. Am I missing something?
Thank you very much in advance for your help and support!