I defended my thesis in 2015. Later during the preparation of publications from one of my chapter, I got improved and better numerical simulation results than the one in my original thesis. Although almost all the conclusions remain unaltered. I published the modified result in a journal later. Sometimes I feel depressed thinking about that and I didn't make any corrections in my thesis because it was too late, but I have incorporated all the modifications in the journal paper later.
In another chapter 2-3 small mistakes are there during the writing of thesis, but they have zero influence on my results.
Will that create any problem in future? Please advice.