I am sorry about the problem you are facing. I doubt that there is any programmer which will trim the IMO or provide a hot fix. The best solution I would recommend you is to create a Failure Analysis case on Cypress Tech Support. As these clearly violates the spec of being +/- 2.5%. We need to get it fixed.
You can create the case by clicking on the following link: https://secure.cypress.com/myaccount/?id=25&techSupport=1&source=header&CFID=511117&CFTOKEN=71851803
Thanks Pushek, I'll do that.