To get Gree started, here some proposals to deal with the current situation:
1. Close the loophole
2. Delete ALL apollo rank units from inventory by replacing them with a specific dummy unit
3. Ask legit apollo rank players to send in tickets to get their legal units back
4. Set valor of ALL players to whatever would be appropriate ( 20 m ?) , sorry legit players but you will manage to get your valor back in no time, glitchers will lose their advantage.
5. Set cash of ALL players to an appropriate amount ( 20 b ?), again sry legit players but it won't hurt you in a long run
6. Compensate all players with 200 gold one time.
7. Never again implement changes to the game on a Friday !
8. Now, you all have fun again.