I'm sorry Cassieann, it sounds like waiting isn't much of an option for you since you mentioned that you move time forward and backwards often. Although some players have posted on other websites that adjusting the devices time and date settings is a great way to get coins faster, it's
NOT. We highly recommend that players NOT alter their device clock to make their game go faster or to get coins. It prevents the game from running normally, due to the complexities of the game's real-time engine, which requires an accurate clock. Unpredictable results can occur if adjustments are made to the clock, especially moving the clock backwards in time. Different games will respond differently under those circumstances, ranging from minor statistics anomalies to killing whatever is living in the game. VF2 has a much more complex real-time engine than some of our other games, and you're much more likely to see problems with it when adjusting the system clock.
Some problems you may experience are that your little people may not be able to age normally, store areas may not rotate or restock (Sale items, Flea market, Clothing), proposals and email events may no longer arrive, if you hired a maid/gardener they may stop coming to the house (and you won't be able to fire them or hire another one), etc. You've already mentioned experiencing two of those.
If you do decide to uninstall the game and then re-download it, you will lose all the progress you've made, but your game will function normally again. If you have made any In App purchases for coins, they will also be gone. If you purchased Food Club, Health Plan, or Lucky Rock, they can be re-downloaded for free using the same account you used to purchase them.
However, if you choose to continue adjusting your date/time settings, you will encounter the issues again.
I'm sorry it's not better news.