Muzima Error on Login

gistfile1.txt

2021-02-02 10:51:15.991 28910-28910/? E/DecorView: mWindow.mActivityCurrentConfig is null
2021-02-02 10:51:18.833 896-1061/? E/statsd: Found dropped events: 1 error -19 last atom tag 83 from uid 10328
2021-02-02 10:51:23.171 18386-18530/? E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #2
    Process: com.muzima, PID: 18386
    java.lang.RuntimeException: An error occurred while executing doInBackground()
        at android.os.AsyncTask$4.done(AsyncTask.java:399)
        at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
        at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
        at java.util.concurrent.FutureTask.run(FutureTask.java:271)
        at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:289)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.lang.Thread.run(Thread.java:919)
     Caused by: java.lang.IllegalArgumentException: Comparison method violates its general contract!
        at java.util.ComparableTimSort.mergeHi(ComparableTimSort.java:866)
        at java.util.ComparableTimSort.mergeAt(ComparableTimSort.java:483)
        at java.util.ComparableTimSort.mergeForceCollapse(ComparableTimSort.java:422)
        at java.util.ComparableTimSort.sort(ComparableTimSort.java:222)
        at java.util.Arrays.sort(Arrays.java:1302)
        at java.util.Arrays.sort(Arrays.java:1485)
        at java.util.ArrayList.sort(ArrayList.java:1470)
        at java.util.Collections.sort(Collections.java:206)
        at java.util.Collections.sort(Collections.java:159)
        at com.muzima.api.service.impl.ProviderServiceImpl.sortNameAscending(ProviderServiceImpl.java:125)
        at com.muzima.api.service.impl.ProviderServiceImpl.downloadProvidersByName(ProviderServiceImpl.java:72)
        at com.muzima.api.service.impl.ProviderServiceImpl.downloadProvidersByName(ProviderServiceImpl.java:82)
        at com.muzima.controller.ProviderController.downloadProviderFromServerByName(ProviderController.java:37)
        at com.muzima.view.login.LoginActivity$DownloadAssociatedProviderBackGroundTask.doInBackground(LoginActivity.java:509)
        at com.muzima.view.login.LoginActivity$DownloadAssociatedProviderBackGroundTask.doInBackground(LoginActivity.java:502)
        at android.os.AsyncTask$3.call(AsyncTask.java:378)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:289) 
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 
        at java.lang.Thread.run(Thread.java:919) 
2021-02-02 10:51:23.431 2265-2265/? E/libprocessgroup: set_timerslack_ns write failed: Operation not permitted
2021-02-02 10:51:23.464 2265-2265/? E/libprocessgroup: set_timerslack_ns write failed: Operation not permitted
2021-02-02 10:51:23.491 1330-1601/? E/InputDispatcher: channel '67bd367 com.muzima/com.muzima.view.login.LoginActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
2021-02-02 10:51:23.605 20534-20534/? E/Zygote: isWhitelistProcess - Process is Whitelisted
2021-02-02 10:51:23.607 20534-20534/? E/Zygote: accessInfo : 1