Potential save ruining bug.

So I'm heading into my fifth year with Leeds, third in the prem and playing in Europe this year! We had a great year and managed to keep all my players. When the left for holiday they were on great morale we had great harmony. Now they all come back, this is before any friendlies or new signings, all except one unhappy because I haven't been giving them enough credit. I haven't bleepin seen them in a month! Giving them credit for what?? Sunbathing???? Half of my squad has now requested a transfer and all morale is a very poor. I tried going back to an earlier save but as there was no reason or warning for this I didn't make anything other than the three file autosave, so it always turns out the same. WTF?