Was working ok, then after my latest attempt at submitting a .PKG it crashes right after displaying the list of previous submitted things. This make it impossible to make progress with my project, unless there's another way of getting it to TestFlight (not using Xcode). Transporter 1.3.2 on Intel Mac Sequoia 15.0

My app is a remote control for a device with a trademarked name, lets pretend its 'GoPro' (it isn't). App Review keep rejecting it because the subtitle includes the word 'GoPro'. The body of the Store description makes it clear it is a registered trademark of GoPro and that the app is not associated with GoPro themselves. The entire point of the app is this, so 'GoPro' has to be somewhere to make its use obvious. I see many other apps with 'GoPro' in the name of the app (not even the subtitle) and they were obviously approved. What am I supposed to do?