Sadly I've played on since so the save has been overwritten, however, checking the finances screen at the end of the season showed "league fines £0" under expenditure so I don't think I actually got fined, 2nd season has the same issue however of showing that I've failed to meet the criteria and warning me of the fine despite passing the 2000 minute mark halfway through the season. I'm going to guess its just the message appearing which needs fixing rather than any actual fine.
Uploaded the save regardless at its current point if it helps in any way. File name is: Maple-AtleticoOttawa.fm