Has anyone ever had their partner flights credited to QRPC without having to chase, wait for 3 weeks, then chase again and then after 2-3 months finally get the miles and points?

This was not really an issue with BAEC (and their IT isn't really great) but with Qatar, constantly having to wait months for partner flights to be credited is becoming a real pain, especially if you need the Avios or QCredits..

So far this year:
UL, CX and BA all failed to credit, even though name is exactly as on my account..