Hello,

I am trying to run selxavg3-sess but it is failing without an error message so I am not sure how to proceed. selxavg3-sess works correctly for three of my subjects but fails on the fourth. I pasted a screenshot of the final lines below. In fast_selxavg3b, I can see the print message from line 168 but never see the print message from line 193 (which is the line I see next on the subjects that run correctly), so the code is failing out somewhere between these two lines. Do you have any guidance?I tried running selxavg3-sess with the `-debug` flag but it does not include any additional information that I could see.