Hi,
sharing the LUA-file will not help you since it's created specifically for my hardware and controls. Sorry about that, but here's an instruction on how to get started.
- Make a backup of the files first. If you've tried to change the controls manually inside DCS after the problem occurred, you're out of luck :(
- Right-click the files and open them with notepad*
- Search the files as described above to the specified text, and replace those characters (don't change anything before/after that text, with the text mentioned above.
Hint: Ctrl+H inside Notepad to find, there you can also "find all" and "replace all" to save some time.
Good luck!
* Although Notepad will work, I highly recommend downloading Notepad++ or Visual Studio Code. These programs will greatly improve future editing of LUA-files, and are much more powerful.