You said he wouldn't change it.
Then admitted he got it wrong and changed it.
I have no idea what you're saying here.
He changed plan A to plan b in 45 minutes.
That's the whole point; how long is it going to take before he gets it right...how many millions more is he going to spunk on 'His' players to fit 'His' System.
He is responsible for the players coming in...and who may yet come in.
He is responsible for the system they play.
If the players he signs can't make his system (whatever the 'k it actually is) work. Whose fault is it? yours? mine? the players? (maybe)...or Him for signing them.
There will have to come a time when 'somebody' will have to say...
'Listen Ron we respect your honesty at the pressers about how it was not right and you had to change it.'
'But you can't keep on expecting to be praised for it, when it was your mistake in the first place'
'How about you get it right in the first place'
'If you can't'
'We will find somebody who can'
The point is to my mind, just how long will you give him to -
a) get all the players he wants in...(and how much will this cost)
b) How long will it take to bed his purpose bought players into his bespoke system.
Short version; Don't get it right in the end, try getting it right at the start...Or 'Koff.