I have evaluated the presented scenario while using the latest version of Aspose.Cells.GridWeb 9.0.0 and its corresponding JavaScript file. I am able to replicate the said issue on my side therefore I have raised a ticket (CELLSNET-44770) with the product team in this regard. Please spare us little time to further investigate the matter, and revert back with updates in this regard.
Please note, I had to split the existing thread to create a new one on your behalf because it is advised to create a new thread for every distinct inquiry for easy management of the requests.
I am afraid, product team has not shared any updates regarding the ticket CELLSNET-44770. I have requested the concerned member to share the insight of the problem, preferably, an estimated release schedule for the fix. As soon as we get any news, we will share it with you.
This is to update you that the ticket logged earlier as “CELLSNET-44770” has been resolved now. We will share the fix here after ensuring the quality and incorporating other enhancements.