I am wondering right now. I periodically log into my account to see what's going on. Today i wanted to buy some khs, not many, because auto-invest is not working properly. So i created my buy order and then the message "Error: Minimum KHS amount: 100" appeared. So is there a new trade limit of 100khs/trade? And does it count for auto-invest also? I'm now a bit confused about that.