Dear Ciran

I know you are working hard on making all the templates available for Joomla 4.
I was/am waiting patiently for the Stockholm template to be upgraded, but today suddenly my website was not running anymore on php 8.

It showed: a blank page with the line: in_array(): Argument #2 ($haystack) must be of type array, null given
Searching in forums, I found it it had something to do with the php.
I put it on 7.4. Then the website is kind of shown, which means: the template is then showed totally messed up.

I don't know what the real cause of the problem is. I did not change anything on the backend. But on some forums, some are saying one should update the template. But I am running already the latest: 1.2.1 Stockholm version.
Do you know what could be the cause?
Is it connected to the Template?
And in that case, do you have a tip how I could solve this?

Thank you in advance
Best regards
Annechien