Sale Dropped over 50% in the last few days

My sale Dropped over 50% in the last few days. my ad is showing on top of the search and ranking is good as well. increased my bids and budget but still very low conversion. My ranking on keywords is good but Amazon is keep rotating my listing from the top 10 to the 2nd page. not getting enough sales during the day but constantly getting sales between 8pm to 10pm only from last few days.Competitors’ BSR is stable. I haven’t changed anything, My price is lower than the competitor’s. over 800 reviews on listing with 4.5 ratings. Has anyone faced this issue before? any solution?

Answer: Very hard to know a direct cause with this information mate.Fortunately 7 days is a short timeframe to worry about ideally we would check over longer timeframes