This seems to be happening to me a lot. I only accept bids when they say 'will be an invaluable player for the first team' , yet I've had to use the 'recall from loan' clause for 90% of loaned out players, as they don't get played and their status gets switched immediately after they get loaned out. Here's an example:
So i accept, and then this...
I don't even understand why they wouldn't play him..
It's frustrating, I'm relying on reserve team football for my hot prospects' match experience :/.

So i accept, and then this...

I don't even understand why they wouldn't play him..

It's frustrating, I'm relying on reserve team football for my hot prospects' match experience :/.