Anaconda update - transfer learning no longer working

All - need some help.

Had a classifier using keras inception v3 working well with imagenet transfer learning. This was setup 1.5 yrs back using TF2.2 gpu.; Anaconda Nov 2020; keras 2.3.1. Been testing and working on it for months; perfect use.

Two days did an conda update all. Now all results are no longer working.

I removed anaconda, cache etc. Re-installed the right version of Anaconda. trouble now is to get tf 2.1/tf gpu 2.2 Still it is a no go. Same data, same transfer learning code but results are no longer same.

Am I missing anything.

Please provide standalone code and dataset to reproduce the issue reported here? Thank you.