Code generation for property ‘PrintCellPaint’ failed

Hello Guru, I was working on RadGridView. When I closed the form, an error appeared and it said that it failed to generate the code of ‘PrintCellPaint’ property. However, this property was never used. Please find the below screenshot for your reference.
Could anyone help me to fix this error please? Any suggestions are welcome. Thank you very much.

Microsoft Visual Studio
Code generation for property 'PrintCellPaint' failed. The error was: ‘Object does not match target type’.
