Completely stopped getting impressions

So i have been selling for 2 weeks. yesterday i got about 25k impressions with a few sales. Today the counter went up to 7k impressions with 2 sales and hasnt moved since a couple hours ago. When i look up my product for a certain keyword it does pop up so that ad is for sure showing. Do you guys think it is just a bug on Amazon’s end that is the reason why the counter is not moving anymore? I am running a few campaigns so it should be getting a least a few impressions but hasnt gone up at all.