Hello Gabriel,

We are monitoring the demand for each logged feature request. The items are added to the planning based on multiple factors such as votes and business value, and based on that we decide which feature to be prioritized.

You can follow the issue in the portal in order to be notified once its status is changed.

Regards,
Neli
Progress Telerik

Hello Gabriel,

Zooming cells is not supported, thus such misbehavior could appear even when a cell is zoomed through the styles. Currently, I cannot suggest a workaround to achieve the feature.

Regards,
Neli
Progress Telerik

Hi G.K. Raju,

Thank you for voting for the current Feature request. The more votes it collects, the bigger the chance for its sooner implementation is. Talking about a workaround, I am afraid that we cannot provide such that will improve the Spreadsheet performance for operations over bigger data sets. 

As far as I can see from the history in your profile, the requested functioanlity is already discussed in support tickets and there is also a feature request logged for it. Here is the link to the FR: https://feedback.telerik.com/kendo-jquery-ui/1492651-spreadsheet-large-amounts-of-cell-manipulation. I cannot say more than what my colleagues shared with you in the different communication threads. I hope you understand the situation. 

Regards,
Petar
Progress Telerik