The conditional formatting rule is not applied over shifted cells when a new row or a column is inserted or removed.

Reapplying rule to а different range is not being applied.

New rows cannot be inserted when a rule is applied over the whole column.

The fill handle is not working with conditional formatting rules.

Copy-Paste rules action is not translating the rule range.

Having more than one rule over a cell range and managing the rules through the "Manage Rules" dialog so they switch priority does nothing and the cells do not update.

Spreadsheet :Export/Import of merged cells from several columns leads to - 'A' is invalid row name error

Selected merged cells jump to the bottom of the selection when it goes outside the visible area.

Exporting merged columns to PDF creates unnecessary pages. The created file contains more than 8 MB in size and empty pages. It should create only one page as done in MS Excel.

When Bulgarian culture is set and a document with a chart is imported, NullReferenceException is thrown.

The EqualToRule does not work the same way in Excel and RadSpreasheet. 

When using string values with this rule, Excel requires using quotes while in RadSpreadsheet the quotes are interpreted as part of the value.  

When the selection contains a certain combination of text and numbers, the charts dialog throws an exception upon opening.

Selecting multiple columns that are not necessarily next to each other leads to incorrect chart series categories. Having the same columns next to each other and selecting all of them with single selection results in a correct chart. Make it possible for the user to make multiple selections and create charts based on them.

When certain files are imported, an exception with message" is invalid column name" is thrown.

PrintPreviewControl throws NullReferenceException when it is in the GridView Print example. 

Currently, Custom IconSets are not supported when having Conditional Formatting scenarios.

In Excel, when you copy a range and then paste it into a larger one, the values are repeated to fill the larger range. This can be included in RadSpreadsheet as well.

If the Spreadsheet ribbon has a custom template which hides the Style Gallery, when the Styles collection is edited, a NullReferenceException is thrown. This is because the change causes changes in the Style Gallery while the template of the Style Gallery is not yet applied.