Hello, It happens due to fiverr algorithm changes frequently all the time. Just improve your gig images and upload video if you can and do some orders like 4 to 5 on regular bases to improve your sales velocity so as soon you have the sale velocity you will get impression and click that will convert to orders. To rank your gigs sale velocity is very important you must have orders in queue it is like a snow the more it falls the heavier it becomes. so the more orders you getting in queue the more traffic you will get. It’s really gonna work just tried spend some $$ on gigs and the reward will be huge.