Some SPPB pages cause error - Attempt to assign property "xxl" on string

Hi, I have the same problem on multiple websites, but the problem is not always the same.

After upgrading to PB 4.0.10 on some pages the string appears: Attempt to assign property "xxl" on string

In one case, I had to shut down a custom template login module.
In the latter case, it creates the problem on the "navigation" addon. If I turn it off, the page starts working properly again.

No, there is no solution yet. Turning off the modules works, otherwise we are forced to go back to version 4.0.9

My Problem is not resolved, at the moment I have had to navigate around the pages in question and need to understand what in the 4.0.10 release caused it to happen. I could try rebuilding all the pages but there is little point until the underlying problem is fixed. I have stopped using PageBuilder as it seems hot or miss as to whether the pages will load.
Like S-D Consuulting I will probably have to revert to 4.0.9 unless a solution can be identified.

The problem is not around other plugin.
It's appen, for example, whend I call with addon navigation.

I've resolved at the moment with turn off my addon, and add a menù.

This is NOT resolved. I am not using the same add-ons as S-D CONSULTING and I am currently unable to rely on PageBuilder to develop any changes on the site. No-one from Joomshaper has looked at the occurrence or the pages it is currently affecting. The problem has been open for more than a week with absolutely no support or investigation so far. Please do inform the team about it and ask someone to advise what the root cause is so I can avoid using that part of the product.

I have recorded a screen video and have sent it in a chat message as well as attaching a link here:
https://1drv.ms/v/s!AoAWJkCaK1Uwi-8nasGMllpyPou-Rw?e=6MwIFg