Crash on Android 7.0 (Thread starting during runtime shutdown)

[DiGra]

Crash appears on Android 7.0 + Samsung device. I can't reproduce it, may be someone can help me.

 Android: 7.0
 Manufacturer: samsung
 Model: SM-G955F
 CrashReporter Key: A9B61A3C-5C1B-2C5B-5766-47FFC90ED6EFD00D96C8
 Date: Mon Jan 29 18:50:03 GMT+01:00 2018> 
 java.lang.InternalError: Thread starting during runtime shutdown
 	at java.lang.Thread.nativeCreate(Native Method)
 	at java.lang.Thread.start(Thread.java:731)
 	at com.bosphere.filelogger.FileLoggerService.ensureThread(FileLoggerService.java:68)
 	at com.bosphere.filelogger.FileLoggerService.logFile(FileLoggerService.java:48)
	at com.bosphere.filelogger.FL.log(FL.java:134)
 	at com.bosphere.filelogger.FL.d(FL.java:46)
 	at com.bosphere.filelogger.FileLoggerService$LogFileThread.houseKeepByCount(FileLoggerService.java:202)
 	at com.bosphere.filelogger.FileLoggerService$LogFileThread.startHouseKeeping(FileLoggerService.java:172)
 	at com.bosphere.filelogger.FileLoggerService$LogFileThread.run(FileLoggerService.java:104)