Hi,
I have 2 Macs with Mojave and the App crashes after launch with this error in both computers:
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 LibreELEC USB-SD Creator 0x000000010524eee4 QMap<QString, QVariant>::operator[](QString const&) const + 36
1 LibreELEC USB-SD Creator 0x0000000105251f83 compareVersion(QMap<QString, QVariant> const&, QMap<QString, QVariant> const&) + 147
2 LibreELEC USB-SD Creator 0x000000010525822d void std::__1::__sort<bool (*&)(QMap<QString, QVariant> const&, QMap<QString, QVariant> const&), QList<QMap<QString, QVariant> >::iterator>(QList<QMap<QString, QVariant> >::iterator, QList<QMap<QString, QVariant> >::iterator, bool (*&)(QMap<QString, QVariant> const&, QMap<QString, QVariant> const&)) + 765
3 LibreELEC USB-SD Creator 0x0000000105253a1a JsonParser::parseAndSet(QByteArray const&, QString) + 5130
4 LibreELEC USB-SD Creator 0x000000010525255b JsonParser::JsonParser(QByteArray const&) + 59
5 LibreELEC USB-SD Creator 0x000000010523c882 Creator::parseJsonAndSet(QByteArray const&) + 50
6 LibreELEC USB-SD Creator 0x00000001052416a6 Creator::handleFinishedDownload(QByteArray const&) + 54
7 org.qt-project.QtCore 0x0000000106123160 QMetaObject::activate(QObject*, int, int, void**) + 880
8 LibreELEC USB-SD Creator 0x0000000105269345 DownloadManager::downloadComplete(QByteArray const&) + 53
9 LibreELEC USB-SD Creator 0x000000010525bb5e DownloadManager::handleGetFinished(QNetworkReply*) + 1054
10 org.qt-project.QtCore 0x0000000106123160 QMetaObject::activate(QObject*, int, int, void**) + 880
11 org.qt-project.QtNetwork 0x00000001064ffeda 0x1064d1000 + 192218
12 org.qt-project.QtCore 0x0000000106123160 QMetaObject::activate(QObject*, int, int, void**) + 880
13 org.qt-project.QtNetwork 0x000000010651c6fd 0x1064d1000 + 308989
14 org.qt-project.QtCore 0x000000010611c20c QObject::event(QEvent*) + 156
15 org.qt-project.QtWidgets 0x00000001052f6ec6 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 294
16 org.qt-project.QtWidgets 0x00000001052f9985 QApplication::notify(QObject*, QEvent*) + 5941
17 org.qt-project.QtCore 0x00000001060eff24 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 164
18 org.qt-project.QtCore 0x00000001060f0b44 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 596