Whenever I save with an amount say £120.00, when I save & close and go back I end up with the amount £12,000.00, if I repeat this process I end up with £1,200,000.00 and so on. This happens every time I save & close.
The issue was probably fixed in the Github version but not yet published to Marketplace. I have published a new version (1.0.8) to Marketplace. Update and check if the problem still occurs. If it does, give me a note here.