Spire.XLS 8.9.8 improves the speed of converting worksheets to images

We're pleased to announce that Spire.XLS 8.9.8 is released today. This version improves the conversion speed from worksheets to images, adjusts the value of range.Style.Rotation, and fixes some other issues listed below.

Bug Fixes:

• Adjusted the value of range.Style.Rotation.
• Fixes the issue that the character changed after saving Excel in the Czech region.
• Fixes the issue that the application threw an exception when reloading the Excel which is saved in the last time.
• Fixes the issue that the application took too much time when converting sheet to image.
• Fixes the issue that the application hang when executing InsertRow method.
• Fixes the issue that after creating pivot tables, the generated file popped up an error message when opening.