https://bugs.winehq.org/show_bug.cgi?id=44399
--- Comment #2 from qubertine@zoho.eu --- (In reply to Fabian Maurer from comment #1)
Confirming, needs a proper implementation of combase.RoGetActivationFactory. You can prove that by adding "*factory = 0xdeadbeef" in that function, the crash will turn into "Unhandled page fault on read access to 0xdeadbeef".
Is there a workaround similar to the one you provided for Bug 43549?