Hello @Masomotele!
We are sorry you are experiencing issues interacting with some resources on Kolibri, and thank you for notifying us.
Could you send us screenshots or a recording of the developer console to see if there are any errors while trying to interact with CK12, PLIX and Flexbook resources? Follow these steps:
- Navigate to the channel or folder that contains the resource in question, but don’t open it yet.
- Right click anywhere in the page and select the
Inspectoption. - Make sure you can see the
NetworkandConsoletab in the Inspect window as in the image below. - Now open the resource and send us the screenshot of the browser window when you encounter the error.
![7) [Running] - Oracle VM VirtualBox_120](https://canada1.discourse-cdn.com/flex035/uploads/learneq/optimized/1X/e51f86743f60a462127cc4189f5edb8831b92941_2_690x471.png)