It is one of the most common problems in mobile phones and tablets. Usually, when you open an app, you will see a black screen for a few seconds and then the app will crash with or without an error message. There are a few ways to fix this problem.
There are a few situations that may cause the load issue in mobile apps.
If you have a login or account-related issue, please check the following steps.
It may take some time for the app company/developer to process the payment and credit to your account. Please be patient for 24-48 hours and see if the amount gets credited to your account. If not, please contact the development company using the contact details given below.
Support Website: https://pilotrunapp.com/%e6%b4%be%e6%a8%82%e5%ae%98%e7%b6%b2-%e5%b0%8b%e5%af%b6%e5%95%8f%e9%a1%8c%e9%9b%86qa/