Hi LéOniDas,
Thanks for your interest in Syncfusion Products.
I tried to reproduce issue in this
GC_FormulaCell.zipsample. But, I was not able to reproduce the issue in the attached sample. Could you please give me some more information regarding how to reproduce the issue in this sample?. I would strongly encourage you to prepare a small sample just to show the issue, so that we could debug it here. That would help us quicker identify the problem.
Please let me know the result.
Regards,
Nisha