Anyway I started to think that requesting reload from the VIP host also effect my weekly and monthly bonus because as per my own experience, my weekly/bonus was bigger when I did not activate reload but my weekly/monthly is lower when I activate reload.
You could be right about it. I had same feelings a few many times at Primedice. But the reload doesn't have a significant impact on the weekly or monthly bonus amount. It only creates impact when the VIP host maximize the reload amount (based on my experience). BTW, they have changed the bonus parameters and reduced the bonus amount a few months ago. It could be a reason for not getting the bonus as per your expectation.