Hi @kamilxglo,
Thank you for reporting this!
We were able to replicate the warning on our end. It is triggered when a Spectra block (such as Slider, Modal, Popup Builder, or Forms) has a background image with the position set to Custom, on PHP 8.0 or higher. In that situation, the plugin tries to access a key in the background object that is not present, which causes the warning to appear.
We have logged this as a bug and it will be fixed in an upcoming release.
In the meantime, you can stop the warning from appearing by changing the Background Position from Custom to the default setting for any affected block. That should clear it up both in the editor and for your end users.
We will keep you updated once the fix is out.
If you need any further help, feel free to reach out and we will be happy to assist.
Have a wonderful day ahead!
Hi kamilxglo,
Good news on this one. The fix for the warning is now ready from our side and will be included in the next Spectra release.
In the meantime, we did not want you to wait, so we have already shared a dev build that includes the fix on the support ticket you created with us on our support portal. Please check that ticket, and you will find the dev zip along with simple steps to install it. That will clear up the warning right away in both the editor and for your end users.
Once the official update is out, you can simply update Spectra as usual through WordPress, and the dev build will be replaced automatically.
Please give it a try and let us know how it goes. We are here if you need any further help.
Have a wonderful day ahead!
