TMSoftSupport
Use the contact form. Please tell us where you bought the program.
Download the program again
Download it again from your purchases in the store where you bought it: the Microsoft Store, Gumroad or Etsy.
Sending us a problem report
In the program, open Settings > System & Backup > Report a Problem and create a support file, then attach it to your email. It holds technical details and error messages, and those can include names from your data such as a recipe name. It's only sent if you email it yourself.
"Windows protected your PC"
Windows can show this for new programs when you install from Gumroad or Etsy. Click More info, then Run anyway. The Microsoft Store version doesn't show this message.