Every time when I want to open a QML object and see at least type of object, that I get from JS, debugger gets a SEGFAULT error.

You can try to reproduce via getting an object like

let object = qmlObjectHere

And try to read this from debugger

For example, I have a JS array, which one element stores a pointer to QML object and it's properties, based on JSON. IDK why, but in this case I can't look into this QML object. When I tried to reproduce it from scratch result was without crashing the debugger

If it's possible to solve an error at least, will be cool. As feature will be cool to see at least object's minimum info (like type or address)