Adsence approval on adstera blog

Can I get adsence approval on a blog that's currently being monetized with adstera popunder?
I just can't take it out and wait for 2-14 days, only God knows if I'll get approval or not

Google will primarily look at the site's content. If Adstera is showing adult ads, disable that for the site. Sometimes this doesn't work and you'll have to start a support chat and ask them to manually disable adult/gambling ads for that ad placement.