Hi Alexandre,
Greetings from Syncfusion support.
Using the provided information, we attempted to replicate
the issue (With the table, they turn blue, and the ejs-grid is not rendering on
the page) in the latest version of the Syncfusion Grid (v23.1.44). However, we
were unable to reproduce the issue. For more detailed information, please refer
to the screenshot and sample.

We recommend using the provided sample as a reference to
resolve the issue you mentioned. If you are still experiencing the issue, we
recommend attempting to reproduce it using the attached sample. If possible,
please provide us with the version of the Syncfusion package you are using and
a sample of the grid that reproduces the issue. This will assist us in better
understanding and validating your query.
Regards,
Hemanth Kumar S
Attachment:
Sample_12a568fe.zip