Well, I have tested it further and came to a conclussion. At first I tested A-4 in prepatched WoV - no landing problems, I've been able to land 10 times in a row on the angled landing deck. Furthermore I tested it in patched WoV, and in 10 trials I haven't been able to land at all. Afterwards I copied A4C data.ini file from prepatched WOV into patched one and again I couldn't land at all on the angled deck - so I suppose there isn't a problem with the new .ini file. I also copied data.ini file of the carrier from prepatched WoV - but they seem to be the same and no change occured. I also stiffened shocks on A-4, however no joy in landing at an angled deck - only coming straight in works.
However, after a straight in landing - I tried to taxi A4 on the deck, at the moment I turn the plane just a bit to left or right it falls by itself through the deck! So I made few more taxing atempts and no matter how slowly I turn the plane it always leans to the left or right (If I turn it to the left it falls right and if I turn it to right it falls to the left). So there must be some problem in internal game modeling that makes A4 to fall through the deck. I will test further how other planes are affected, but A-7 and F-8 seem also to be affected to a lesser degree