Questions about, propellerads, push, cpagoal

[tonyZHOU]

I know cpagoal, the algorithm will give me a lot of traffic to test my campaign at the beginning, suitable for those areas, it will gradually optimize it for me, let me give an example, for example, a campaign I am running now, at the beginning of my campaign CR can be 3-4%. In this geo, this CR is relatively good data, but after a period of time, my CR will drop to less than 1%, which will cause my campaign to fail. I want to ask, you guys Have you encountered such a situation? How did you solve it? Improve funnel conversions? Or raise your bid? Or just give up the offer?