BookLibary Component Support

Hi there,
I'm on Joomla 4.4.11 and - apparently with no change in the setup - I'm now getting this error:
To display the Joomla Book Library Component, you need install OS Library first

I've also tried to reinstall the component (latest free version download from this site), and I get this error when installing:
Cannot access offset of type string on string

I'm a little bit lost and I would really appreciate every kind of advice pointing me into the right direction.

Thanks a lot in advance.

Hello

For us all work and look good.

Could you give to us
full FTP and supper admin access
and our team will find solution special for You, FTP and admin access You can send to our contact form.
ordasoft.com/contact-us-form

We need:

Link to website.

Detail description: How reproduce error. Step by step. Detail description: how we may reproduce this.

Site Super Admin:
username
password

FTP:
FTP host
FTP username
FTP password

Regards,
OrdaSoft team.

Hi,
unfortunately I'm not allowed to grant Admin access to our website to anybody external to our organization. Is there any other way I can get support?

Thanks again.

You may create some test site (yours site backup and move to new place).
As I said for us all work good.

Or you may install other our extension Real Estate or Vehicles Manager, CCK - we use OrdaSoft library in main our last products

Or you may install only "OrdaSoft library" it in attachment file

Regards
OrdaSoft team

Reinstalling the os_lib you shared did the magic. Everything looks ok, now.
I will monitor the website over the next few days and try to understand what the root cause was.