It is not necessary to disable Crash Reporting , I think it may be helpful to give Track the behavior of your application.
Previously there was no problem to include data in your report (which was a bit weird) but now you should avoid sending user data to your report.
User privacy Crash Reporting does not collect
personal identification information (such as names, addresses of
email or phone numbers). Programmers can
Collect additional data through Crash Reporting with messages from
registration and exception. The data collected through Crash
Reporting should not contain personal information that allows you to
Google identify an individual.
Below is an example of a log message that does not
contains personally identifiable information:
FirebaseCrash.log("SQL database failed to initialize");
Y este es un mensaje que sí contiene información de identificación personal:
FirebaseCrash.log(user.getEmailAddress() + " purchased product " + product.getID());
Check all the records that are made from your application, avoiding registering user data :
FirebaseCrash.log( ......... )