Hello, thank you for reporting this issue. Unfortunately, we weren't able to respond to this topic when it was first created.
Are you still experiencing this issue on the latest live or beta versions of the game? Please leave a reply below.
Permanent Control Groups for Units - why it's needed!
- Loading a save resets control groups. If you set peasants to Group 5, they will return to G1 after loading / being wiped out and freshly recruited. This is tedious.
(Why don't you just not save-scum? It would still be painful spending...