Heard the sayin.. If a dog bites you the 1st time,shame on him. If he bites you a 2nd time, shame on you.
If you go back to this league after knowing all that is going on and this same stuff continues, then you can only blame yourself for the disappointment that you go through from here on out. Sounds like you should take the advice of the so many responding and leave it alone, get ready for football and worry about the two public leagues you've got going on. Asking for a headache in that league if you go back.