drawing for kids v6.0 Crash when open setting

PROJECT INFORMATION

• repositories: https://github.com/jmalenko/DrawingForKids
• issues : https://github.com/jmalenko/DrawingForKids/issues/1

EXPECTED BEHAVIOR

users should be able to access the settings section to view saved images

ACTUAL BEHAVIOR

when the user accesses the settings section, the application crashes

STEP TO REPRODUCE

• download and install the app
• open the app, scroll up to the notification section.
• click setting and wait for few second and see error
• device : oppo neo 7

os: android 6.0
app version: drawing for kids v 6.0

BUG RECORDING

log cat

Process: cz.jaro.drawing, PID: 20749
d.e: lateinit property skuDetailsMap has not been initialized
at cz.jaro.drawing.d.c()
at cz.jaro.drawing.f.a()
at com.android.billingclient.api.f.run()
at android.os.Handler.handleCallback(Handler.java:815)
at android.os.Handler.dispatchMessage(Handler.java:104)
at android.os.Looper.loop(Looper.java:218)
at android.app.ActivityThread.main(ActivityThread.java:5657)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:990)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:785)```