Yep I still need 2.01 and 2.03b1 tested for entry into the 2-2 and 4-2 bonus rounds as above. 2.01 with no invulnerability cheat; 2.03b1 with and without the invulnerability cheat. This is necessary to confirm what I think about the 4-2 bonus round.
In Retroplay's absence, can someone else step up and test the above please?
Something else has come up as well: has anyone experienced screen corruption on WinUAE like the attached screenshots? I've had one report of it but have been unable to reproduce it myself.