Ad blocks showing but blank

You have code for Auto ads inserted twice.
You need to remove one instance.

Then use debugging functions to label blocks:
https://adinserter.pro/documentation/adsense-ads#ads-not-displayed

But if ad blocks are blank it simply means that the codes are inserted and work, only Google is not serving ads (yet).

Can You check Again I reset all settings and re added auto code in header (Confirm i do Not need to add extra code into each block with new update), i disabled 2nd plugin and used ad inserter label which shows me all the ad positions. Is that all I can do?

Code for Auto ads is still inserted twice.

Have you flushed the cache after making changes?

My facebook pixel helper is now showing 1 ad after reset and cache purge,
But I see the code in the header on the left and right side how do i detect the code is inserted twice?

If you enable Label blocks you see on the left side configured header code and on the right side inserted header code.

It seems that Ad Inserter inserts it only once.

You must have another instance somewhere (another plugin or theme settings).
Check page source for the code

<script>
     (adsbygoogle = window.adsbygoogle || []).push({
          google_ad_client: "ca-pub-3877803948403910",
          enable_page_level_ads: true
     });
</script>

I found it thankyou, I now wait and see I guess.
Will Mark this resolved and rate the plugin 5 stars if the ads work.

Good Morning, Still No Ads 9 Hours Later

This only means that Google has not enabled ads on your website (yet).