Analyze movie is failing

After successfully loading a TIF stack analyzing with the default settings is failing. The 700 frame movie I have is too large to upload. But it plays successfully in the viewer so I would assume that spot detection would work. I downloaded this commit f2af6d62

Error in function psfFit_Image() at line 119.

Error Message: Undefined function 'mx_psfFit_Image' for input arguments of type 'double'.

Only other piece of data I can give is the code works perfectly running on a PC with matlab R2018a but is failing on OSX R2021a