4-5-1V is not a counter for 433, at least not anymore. 4-1-4-1 is the counter for 433.

GO with Antonio's advice or 433 against 45v

defensive- thru the middle - long- Counter on
low- hard-MOM/ZOnal- No Offside trap

You can also try 3n-1-4-1-1 - it has worked wonders in past for me as it gives you better hold in midfield with 6 midfielders compared to his 5