I have the exact same issue on Android. World settings altered, no daylight cycle, no mob spawning. Unable to revert settings without enabling cheats and losing achievements. Also, mined blocks no longer drop items. Problem was triggered after restoring save game. Restoring an even earlier save also had no effect. Basically, game is unplayable now.
Jelle Veenstra
I have the exact same issue on Android. World settings altered, no daylight cycle, no mob spawning. Unable to revert settings without enabling cheats and losing achievements. Also, mined blocks no longer drop items. Problem was triggered after restoring save game. Restoring an even earlier save also had no effect. Basically, game is unplayable now.