New comment by leahneukirchen on mblaze repository

https://github.com/leahneukirchen/mblaze/pull/258#issuecomment-2346055578

Comment:
Try `xfce4-terminal -x ...` instead. IMO this is an upstream bug, I don't know why they don't implement `-e` like other terminal emulators.

gnome-terminal just uses `--` these days, so perhaps we should make the flag configurable/detect it.