**Steps To Reproduce** 1. Goto Currency screen 2. Select a currency that does not allow decimal values (such as JPY) 3. Switch to another converteer (e.g. length) 4. Cannot enter decimal values :( Going back to the Currency screen and selecting a currency that does allow decimals fixes this. https://user-images.githubusercontent.com/36283656/168670354-4137ea6e-6fdc-45f9-b567-0d3859c17f3d.mp4