Errr in validating columns

Hi Expers,

I am getting error since yesterday (15-06-2024) in validating column 

=IF(Status="Remove",IF(LEN([Lookback Analysis])>0,TRUE,FALSE),TRUE)=IF(OR([Lookback Analysis]="Yes",[Lookback Analysis]="No"),IF(LEN(Comments)>0,TRUE,FALSE),TRUE)

This function workded till yesterday. Can anyone help me to re-write formula if any changes