Hi, my internet isn't good enough to upload a save file, but I can provide the steps to recreate the issue.
1. Make sure you are in control of all the possible transfer responsibilities.
2. Find a young player with high potential who's likely to get loan offers.
3. Put that player on the development list.
4. Offer the player on loan to clubs, ask for 100% of his wages and target "All clubs from nation" the same nation your club is based in (easier to get offers that way).
5. Continue and you receive a "Clubs decline to make an offer for ____" message, but the player is now wanted by at least one club most of the time.
6. Repeat step 4 exactly the same way.
7. Now you receive offers but the DOF/Loan Manager automatically rejects any offer that's below 100% wages even though you're responsible for accepting/rejecting offers.
Happens to me regardless of save.
Edit:
The message you get when the DOF/Loan Manager rejects the offers says "I have rejected all the offers on behalf of the management, as I felt the offers didn't match my valuation of the player.".
You can also recreate it by for example asking for 0% of the wages but setting the "Agreed Playing Time" to Star Player. Offers will come with "Agreed Playing Time" of "Important Player" for example and he will automatically reject them.
Basically, unless the offer is exactly what you asked for, or better, he rejects them outright.