Board Thread:Off-topic Discussion/@comment-27713488-20171119055244/@comment-25941257-20180316230603

Hmmm. Maybe he overwrited your saves? In the RPG Maker engine all the saves are stored in the same folder. You can't rename then and there is always a finite number of them (in this case, 10+Autosave). So if he is seeing his saves and you don't, I think that it's the most likely scenario.