Submitting a good bug report will speed up resolving your issue. There are few tips how to do it:
Note: issues in MapTiler Desktop should be sent from inside of the program if possible!
Open a new bug report for each issue
Is there more you want to tell us? Please, open a new bug for each issue so we can go one by one and make sure nothing was skipped.
Make sure it is a bug
Try to reproduce your issue if possible. Write down all the steps which lead to the bug (see the section below).
Make sure it is