Editor update breaks code

Hello,

My editor has just updated to a newer version. In the process it has changed a bunch of my site elements from strips to sections.

This has broken a lot of my code. e.g $w(‘#columnStrip1’).collapse() will now throw an error as the update has removed / renamed the strip.

I can’t revert to a previously published version of my site as when I reopen the editor to publish it it makes all the changes to sections again. Stuck in a loop.

Need to revert to previously published version asap, any help greatly appreciated.

Luke

Have managed to revert to and re-publish a previous version. How can I update the editor without changing any site elements and breaking my code?