Crash loading nib

I have a view with xib created in 2014. no changes have been made but lately users are having several crashes, and in the last exception backtrace the last thing the application was trying to do was to load the xib. Below the crashlog

Customer care got in touch with some users to try to be able to replicate the problem, but no information provided was useful. I tried several times to crash it but never succeeded.

The code to load the nib is the follow:

  • (instancetype) containerInstance

{     ConsoleContainer *consoleView = [[[NSBundle mainBundle] loadNibNamed:@"ConsoleContainer" owner:nil options:nil] objectAtIndex:0];     return consoleView; } thank you in advance for any ideas you can give me.