App Crash

[radioaddition]

The first 2 times I wasn't doing anything when it crashed, but this last one was mid solve. Checked the crash report, all three had the same error. Not sure if it's the app or something else I'm running causing it. Any help would be appreciated. If I left out any info lmk

--Device Details-- Manufacturer: Google Device: Pixel 6 Codename: oriole ROM: CalyxOS Version: 3.7.0 Root?: Magisk with Zygisk

FATAL EXCEPTION: main Process: com.aricneto.twistytimer, PID: 9363 java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String com.github.mikephil.charting.data.LineDataSet.getLabel()' on a null object reference at com.aricneto.twistytimer.g.b.a(Unknown Source:116) at com.aricneto.twistytimer.g.b.a(Unknown Source:4) at com.aricneto.twistytimer.fragment.TimerGraphFragment.a(Unknown Source:9) at com.aricneto.twistytimer.fragment.TimerGraphFragment.a(Unknown Source:0) at com.aricneto.twistytimer.fragment.TimerGraphFragment$1.a(Unknown Source:8) at com.aricneto.twistytimer.fragment.TimerGraphFragment$1.a(Unknown Source:2) at androidx.f.a.b$b.a(Unknown Source:46) at androidx.lifecycle.LiveData.b(Unknown Source:29) at androidx.lifecycle.LiveData.a(Unknown Source:44) at androidx.lifecycle.LiveData.b(Unknown Source:14) at androidx.lifecycle.l.b(Unknown Source:0) at androidx.f.a.b$a.b(Unknown Source:0) at androidx.f.a.b$a.a(Unknown Source:36) at androidx.f.b.c.b(Unknown Source:4) at com.aricneto.twistytimer.g.c.a(Unknown Source:55) at com.aricneto.twistytimer.g.c.a(Unknown Source:0) at com.aricneto.twistytimer.g.c$a.onReceive(Unknown Source:108) at androidx.g.a.a.a(Unknown Source:60) at androidx.g.a.a$1.handleMessage(Unknown Source:11) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loopOnce(Looper.java:201) at android.os.Looper.loop(Looper.java:288) at android.app.ActivityThread.main(ActivityThread.java:7870) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)