Epic building Tokens

Has anyone else noticed an increase in how many tokens you need to get 1 speed up?

My gold started at 8, went to 10 and over the last month has doubled so i need 17-20 tokens to get 1 speed up.

The others have also increased even though I hadn't added more bronze or silver until last weekend. 

This game is being ruined by greed from EA games 😠

Ps. Your service upgrades suck & make this game impossible to enjoy.