The current version is 18.04
you can also download from the following sites:
Email any bugs, suggestions, or comments to firstname.lastname@example.org.
If it is a program error, include the error log under Admin.
If it is a windows error, include a screen shot of the error message.
I will try to respond to all emails but please check the manual first.
If your answer is in the manual, you may not get a response.