Hi Blago,


Thanks for the additional details!

I am seeing a 403 Forbidden message for the images. However the code was useful to reproduce your implementation.

This is indeed an issue with the Scheduler, I have opened a work item for it and we will work on fixing this for our next releases.

As a workaround, you can dispatch a ‘resize’ Event, which will force the Scheduler to re-render its cells and remove the grouping cell.

You can have a look at a demo here: codepen


I hope this will be of help! If you have any further questions, feel free to contact us again.

Best Regards,
Ivan Peevski
Smart UI Team