On a system like ours where the home directories are on a networked file server, there are many valid "paths" or alternative names for your home directory. The simplest name and the one which most programs default to using is /home/CRSid (replacing CRSid by your actual login name).
If you experience such issues it can be helpful to point the software manually at your "real" home directory path which begins /mhome. To find this path type ls -ld /home/CRSid.