Shady algorithm

So with my very proud and well earned 50 win streak, I decided to use all these coins I keep winning but never used. They were ok, suggestions for high earning words, the word radar etc but I could often find even higher points if I looked a bit longer.

But then when I finished all the coins, my game experience changed COMPLETELY.

I now have rounds with literally no vowels, for close to the whole game, and then I'm lucky if I get just one E. Use it up, no vowel for another 5 rounds - but there is a popup message like. "Need more vowels? Buy some here" or buy coins to use Swap+.

So if you want to not have the algorithim cripple your given hand to motivate you to pay them, at least from my experience, don't spend your coins.