Hey there, TES mac wallet works perfectly, I use it and it worked without having to do any tweak . Just follow the instructions that Tara just gave you and it will work! No matter what coin you use, it's highly recommended to wait that wallet is synced to make any transaction. Since your wallet is not synced, it's totally normal that you don't see recent transactions, but don't worry they will appear as soon as you are up to date and fully synced. If not come back here and let us know we'll help you.
Have a good day