Ankulua Crash (2 per hour)

Hi AnkuLua my ankulua crash 2 times per hour, any idea or explanation ? (8.5.0 with accessibility mode)

Here is the crash report :

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'Xiaomi/cepheus_eea/cepheus:9/PKQ1.181121.001/V10.2.24.0.PFAEUXM:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 15967, tid: 30339, name: AsyncTask #20 >>> com.appautomatic.ankulua.pro2 <<<
signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
Abort message too long: claimed length = 613
r0 00000000 r1 00007683 r2 00000006 r3 00000008
r4 00003e5f r5 00007683 r6 ce77ac5c r7 0000010c
r8 0000006e r9 00000000 r10 ee319d2c r11 ce77acc8
ip ebf833cc sp ce77ac48 lr ebeee7d9 pc ebee5ffe

backtrace:
#00 pc 0001cffe /system/lib/libc.so (abort+58)
#01 pc 0034e91b /system/lib/libart.so (art::Runtime::Abort(char const*)+910)
#02 pc 0000738f /system/lib/libbase.so (android::base::LogMessage::~LogMessage()+494)
#03 pc 00373a2d /system/lib/libart.so (art::Thread::AssertNoPendingException() const+820)
#04 pc 000dc8a5 /system/lib/libart.so (art::ClassLinker::FindClass(art::Thread*, char const*, art::Handle<art::mirror::ClassLoader>)+28)
#05 pc 00263713 /system/lib/libart.so (art::JNI::FindClass(_JNIEnv*, char const*)+998)
#06 pc 000b91c5 /data/app/com.appautomatic.ankulua.pro2-hk8DTfjYeHsg32gjGAjXKQ==/lib/arm/libopencv_java3.so
#07 pc 000d5b09 /data/app/com.appautomatic.ankulua.pro2-hk8DTfjYeHsg32gjGAjXKQ==/lib/arm/libopencv_java3.so (Java_org_opencv_imgproc_Imgproc_matchTemplate_11+88)
#08 pc 0001ba11 /data/app/com.appautomatic.ankulua.pro2-hk8DTfjYeHsg32gjGAjXKQ==/oat/arm/base.odex (offset 0x10000) (org.opencv.imgproc.Imgproc.matchTemplate_1+144)
#09 pc 0001887d /dev/ashmem/dalvik-jit-code-cache (deleted)