Unexpected closure of MuseScore warning

on MacOs X if you normally exit MuseScore, each time a window appears warning "Unexpected closure of MuseScore"
I'm looking forward to more information...
MacOs 10.14.2. V3
Edit:
Process: mscore [2022]
Path: /Applications/MuseScore 3.app/Contents/MacOS/mscore
Identifier: org.musescore.MuseScore
Version: 3.0.2.20666 (3.0.2.20666)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: mscore [2022]
User ID: 501

Date/Time: 2019-02-08 20:27:17.121 +0100
OS Version: Mac OS X 10.14.2 (18C54)
Report Version: 12
Anonymous UUID: BFB83E4D-971B-9BAF-1649-3DFEFB793A1E

Time Awake Since Boot: 6700 seconds

System Integrity Protection: enabled

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000010
Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [2022]

VM Regions Near 0x10:
-->
__TEXT 0000000108ec8000-0000000109d81000 [ 14.7M] r-x/rwx SM=COW /Applications/MuseScore 3.app/Contents/MacOS/mscore