I ran into the same problem, and using offers from https://everad.com/ helped a lot because their landers are localized for many GEOs and their call centers work with native speakers. That alone removed a ton of early-stage drop-offs. Their dashboard also shows performance by region, so you can filter out GEOs that aren’t worth scaling. I can recommend Everad, never had payout issues. It saved me from wasting days fixing things that should already be built-in.
I ran into the same problem, and using offers from https://everad.com/ helped a lot because their landers are localized for many GEOs and their call centers work with native speakers. That alone removed a ton of early-stage drop-offs. Their dashboard also shows performance by region, so you can filter out GEOs that aren’t worth scaling. I can recommend Everad, never had payout issues. It saved me from wasting days fixing things that should already be built-in.