We’ve been made aware of an issue in MMA Manager Free where fighters stop taking their fights.
This is not something we’ve seen in the premium version or in testing, we would not release the game knowing about an issue like this.
We believe we have a fix for this and have published an update on Android, and submitted it Apple for review. Review times for the App Store means it will be at least next weekend before the update is released, we will talk to Apple to try and speed this up.
It appears part of the cause is the interstitial ads before the fights, so we have removed them.
We are extremely sorry if your game has been affected by this issue, it is not the experience we wish to provide for players. We thank you for your patience.