Finally patch came in! So I tested it right away and noticed strange thing.
Playing as Japan and hitting Singapore with First Strike fleet + SNFL. Only few defenders that withdraw right away and I wiped airplanes too, but invasion STILL FAILS!? This didin't happen before patch. There is +1 marker at ally screen, does it mean that they have reinforcements incoming in next turn and thats why invasion fails, that doesn't make sense?? I had total air + naval control over the battlefiend. Is this just a new bug following behind fixed things? Can someone please explain?
I'll add screenshot here: