Sometimes, when making a mission, the role group editor arsenal items and any custom role groups will reset entirely.
Repro TBD, but it seems to happen after editing the mission for some time.
I have noticed after creating the group Arsenal and going and changing individual unit Arsenal. It delete the group Arsenal like it override or reset it.
Sometimes, when making a mission, the role group editor arsenal items and any custom role groups will reset entirely. Repro TBD, but it seems to happen after editing the mission for some time.