This is a fully new installation and new rosters.
I have been trying to use battlescribe over several months, but this issue still stands.
In previous editions, the same issue also was happening with runic banner selection. Now runic banners are editable and working, but hero editing is still making the app crash.
So, I assumed something gets fixed for runic banners, somehow, but no update on heroes.
Interesting part is that Dragon Seeker is working fine. Others are problematic.
Dont know what to do.