Am I responsible for not reproducibility of collaborators’ result? Recently, I have ran into some issues about reproducibility of some of my research results which are obtained by our collaborators from different university. In fact, in our current repository there are some saved figures and plots which are significantly different from the results of current scripts written by our collaborators. I knew this issue from the beginning but our collaborators explicitly mentioned in their emails that those results are not relevant and the current results which could be obtained from current codes are credible to use, so I didn’t care too much and just used the current results which seem more relevant to me for my presentations, proposal, etc. Recently, my PhD advisor tried to prepare a presentation based on those results and I don’t know why he insists to reproduce those old results which are not matched with current results obtainable by current codes. He sent me an email and its language was like it’s my fault that we could not reproduce those results from collaborators. As a result, I’m thinking am I the one that should be blamed here really? BTW I sent an email to our collaborators and asked for clarification which I didn’t get any response yet. Any ideas or suggestions are appreciated about how to deal with this problem.
It sounds like you are in a difficult position, but, yes, if your name is on a publication or report, people will assume that you are responsible for everything in it. 

It may be that you have been caught by your own carelessness, of course, accepting something you weren't sure about because they "seem more relevant to me". It is hard to be definite here with so little information, but perhaps you need to be more careful. 

But the situation now needs some resolution. This is something you need to work out with your advisor and perhaps your collaborators. I think the only way to really solve it is to have a general meeting where you discuss the situation. Someone, somewhere, seems to have been making improper assumptions. Perhaps there is shared blame here. But if all fingers are now pointing at you, then you have to work to find a general resolution as the situation isn't likely to change without your action. 

Your attitude in such a meeting should be "this is what happened... this is what I assumed... this is why I acted as I did", being entirely truthful. Some of the blame may fall to you, but better that it be worked out than that it not be.