Cleaner resets defaults

After using the cleaner I find that defaults eg keyboard have been reset from my selection.
How do I prevent this?

Hello Michael, 

We are sorry for the inconvenience caused. As you are facing issue with keyboard after running AVG Cleaner, we would request to submit your query to our Android product support team along with the screenshots to assist you further.

Please visit the following website AVG Mobile team support (https://support.avg.com/support_contact_form?l=en&retUrl=support_Android_AVG_Antivirus) , fill in your details, issue description and click on "Request Answer via Email". They will get back to you via email with a resolution at the earliest. Thank you.

Hello Michael, 

We are sorry for the inconvenience caused. As you are facing issue with keyboard after running AVG Cleaner, we would request to submit your query to our Android product support team along with the screenshots to assist you further.

Please visit the following website AVG Mobile team support (https://support.avg.com/support_contact_form?l=en&retUrl=support_Android_AVG_Antivirus) , fill in your details, issue description and click on "Request Answer via Email". They will get back to you via email with a resolution at the earliest. Thank you.