A Bowler is called for throwing while he took 4 wickets and a hat trick.
Will it be neglected and the records he made in that match are discarded if he is declared throwing?
I am struggling to find a reference but the answer would be no. The statistics would remain, the logic would be that those must have been legitimate deliveries as the umpire/s did not no ball them.
Looking at the evidence this is supported by Muralis statistics from the match where he was called for throwing.