I just discovered a big bug and fixed it ,creeps were not spawning when you sent them. Please don't use version 5.1 and use the new one. Hopefully there aren't any major bugs like that now that I fixed it.
Edit: Just to clear some confusion that I had and that you may have -> On your post "I'm test this map v5 at solo. Where creep? Next income +gold but no see creep to kill" ,the "No creep to kill" is fine because if you played against computers they don't send creeps, but from your picture I saw that you sent creeps but they didn't spawn, and enemy still had 40 lives so something was wrong, I check my map and that's when I found the bug. So thank you for unknowingly reporting a bug