Yep this shit also happens to me
Same
When it does that, close the app and leave it alone for a few seconds. Reopen it.
If there are ads, it usually takes 2-3 seconds only. If it takes longer, means there are none. And there's nothing you can do with that but wait.
I've been opening and closing it for who knows how many times yet it still doesn't show ads. . . . There's nothing wrong with my connection either, ads on Wxbcxmxcs and Webtxxn are working smoothly, is this a phone problem or something?
Uhm.... If that's the case you should definitely contact the support team. My ads on both tappy and tap4s work fine.
I wanna support but what the fxck is wrong with txppytxxn?! It literally takes forever to load one single ad and when one did load, it didn't give me any points! Is this happening to anyone else, or is this just me? This is seriously pissing me off.