The Trackstudio issue and bug tracking project has released version 3.5.10. Primarily a bug fix release: "Task tree infinite loop problem has been fixed, if a custom field of drop down is required the 'choose...' option is not displayed" problem has been fixed, 'Can View' category permission processing bug has been fixed, 'Can Modify' custom field permission bug has been fixed, and few minor problems with MS Project reports has been fixed."