QMetaType::registerNormalizedType:1102 - QMetaType::registerType: Binary compatibility break.
Type flags for type 'QtMetaTypePrivate::QSequentialIterableImpl' [1029] don't match. Previously registered TypeFlags(0x107), now registering TypeFlags(0x103). This is an ODR break, which means that your application depends on a C++ undefined behavior.
Hint:
It seems that the type was registered at least twice in a different translation units, but Q_DECLARE_TYPEINFO is not visible from all the translations unit or different flags were used.Remember that Q_DECLARE_TYPEINFO should be declared before QMetaType registration, preferably it should be placed just after the type declaration and before Q_DECLARE_METATYPE