Okay, this time I went with the continue…something was wrong, dunno exactly what. The team was the same:
…I have to build it in my roster again for a screenshOt, I think some troops and emblems changed 
Notable: my alt account did the first time the 3rd stage - also with continue, but it worked nice.
Trainer is saved for the next red 5*, I guess it will be BK. Emblems are also saved for the moment.