In the file irFFB2022 Full Guide.pdf on page 6 I found this text.

"Saving Configurations
IRFFB2022 saves your car AND track configurations in a new iRB2022.ini file in your Documents
folder"

Should be

"Saving Configurations
IRFFB2022 saves your car AND track configurations in a new irFFB2022.ini file in your Documents
folder"

thank for your work