Hi! Official examples expose raw pointers to instances of BaseRefCounted fields of view models to the view. It does not look right, because any control can create Noesis::Ptr from such raw pointer which will call delete this; and thus will lead to subtle bugs and crashes. In our project we're indeed experience such random (and somewhat rare) crashes which affects our overall crash-rate which negatively impacts our project in app stores.

For example, the most common place of crashes are commands. If a command instance is stored directly as a field (not allocated on heap), exposed to reflection as a raw pointer via getter it will cause crash in some cases. The obvious fix for this issue is indeed to use Noesis::Ptr + Noesis::MakePtr . So what's your opinion on this issue?

Hello! If you’re talking about the delegates we have in a few samples that are not allocated on the heap:
You’re absolutely right. This is extremely dangerous, and it’s probably an optimization that isn’t worth the risk. Please create a ticket for it.