Hi o.jacek,
I have updated my app from older Admob plugin (2016) to Admob V2
What do you mean by that? We don’t have any v2 version of this plugin, the updates were always incremental.
I see that my “show rate” is getting lower.
Why users don’t gets ads? I paid for it 199$ and I’m getting lower income!
Sorry to hear that, but Corona Admob plugin don’t have any control over Google’s Admob sdk. All issues with show or fill rate are possible to solve with the help of Admob support team. If you haven’t talked to them yet, as I’ve suggested earlier, I highly recommend to do so.
Is there a way to track bugs in yours SDK?
You mean Corona Admob plugin? Of course, do you have any specific bug to be deal with? If you meant this whole rates situation then Corona team have nothing to do about it, unfortunately.
If you have any more questions or concerns - don’t be shy, feel free to share them, it’s easier to solve everything together! B)