Hello everyone, I'm asking you something on behalf of a requester who is experiencing some issues with his HITs. He is experiencing this sort of limit of the number of workers he can choose and this limit is automatically set to 10. When he first started releasing HITs, there was no limit but then something happened and he can only set the number of workers he needs if he is using the platform in a manual way. He does not think there's a software malfunctioning because as I've said, it worked fine at the beginning. Maybe he released too many not rewarded HITs and he has been penalized or he did too many trials on Sandbox.... do you know what happened or can you suggest me where I can look for an answer? Thank you very much to everyone who is willing to provide advices.