Paid $1.99 but keeps asking to buy again – Words with EZ Cheats Review

Bought the paid app, which is supposedly free! It’s locks you after giving few cheats and forces you to buy. So paid $1.99 and bought the app but after a week it has stopped and wants me to buy again. Also, works only on one device, can’t use it on iPhone with same log in. What’s going on? Need someone to look into it and get back as early as possible!
Review by Veevee333 on Words with EZ Cheats.