Performance issues with AP Intelligent Account Combination Defaulting

Summary:

We see a lot of performance issues after setting up the AP Intelligent Account Combination Defaulting. (account combinations automatically defaults when creating AP Invoice)

I understand that not many Oracle customers had enabled the IACD. But for those who did enable do you see any performance issues ?if yes then what was done to resolve these performance issues ? We are on GEN1 and am wondering if this is related to us being on GEN1 ?Will these performance issues go away when we move to GEN2 ?

Version (include the version you are using, if applicable):

22C