this will just change the tile by opening it?
Yes, a new standalone "launcher.exe" is compiled/generated to be placed in the same folder as the target program.
When the user opens this launcher file, it starts the target program (hidden), monitors in a loop while it loads, then changes title bar text to whatever you configured it to be.
Once it's changed, the target program is finally made visible; this way the user never gets to see the original title message.
It should be finished during the weekend, as I've done user-initiated compilation before. No prob.