i visited and tested all the links and didn't encounter anything like what you are describing the max i had to wait was 30 seconds, anyhow it appears that you don't have any ad blocker installed that's why it's happening to you, install AdBlock or AdBlock Plus or uBlock Origin on your web browser to make your overall web surfing experience a whole lot better
Would actually be great if money and diamonds were increased when spent instead of never decrease! Hope u can adjust it as it helps progress way faster, either way this a great mod